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Questions and Answers

What is the side length of the square labeled X?

  • 12.5
  • 15
  • 13.75 (correct)
  • 11.25
  • If a bug travels from vertex S to T to U to V to W, what is the total distance traveled if it includes the sides of the squares labeled?

  • 58
  • 72
  • 60
  • 80 (correct)
  • What is the measure of ∠PQS in the given shapes?

  • 150°
  • 168°
  • 142°
  • 138° (correct)
  • Which triangle similarity relation applies to ΔRST and ΔMNP given their sides?

    <p>They are similar</p> Signup and view all the answers

    If RS = 10 and MN = 12 for similar triangles, what can be inferred about the ratio of their corresponding sides?

    <p>5:6</p> Signup and view all the answers

    Given the area of ΔRST is 1000, what is likely the area of ΔMNP if their corresponding sides are proportional?

    <p>7200</p> Signup and view all the answers

    What property allows one to find the perimeter of ΔMNP given the dimensions of ΔRST?

    <p>The properties of similar triangles</p> Signup and view all the answers

    If the smallest square has a side length of 1 and the largest square has a side length of 4, which is true regarding their relationship?

    <p>The largest square's area is exactly 4 times that of the smallest</p> Signup and view all the answers

    What condition will NOT indicate that quadrilateral ABCD is a parallelogram?

    <p>AB || CD and AB = CD</p> Signup and view all the answers

    In a convex quadrilateral where AC bisects ∠BAD and m∠ABC = m∠ACD, if AB = 4 and AC = 6, what is the length of AD?

    <p>6</p> Signup and view all the answers

    What is the sum of the number of sides of two convex polygons formed when a diagonal is drawn in a convex 20-gon?

    <p>20</p> Signup and view all the answers

    In trapezoid ABCD with AB || CD, if m∠AEB = 110°, m∠BAC = 30°, and m∠DBC = 60°, what is the measure of ∠BCD?

    <p>80°</p> Signup and view all the answers

    What is the largest possible number of intersection points (n) for two squares in a plane?

    <p>8</p> Signup and view all the answers

    What is the measure of m∠BAD in convex quadrilateral ABCD with equal opposite sides and given angles?

    <p>100°</p> Signup and view all the answers

    How many lines of symmetry does a regular hexagon have?

    <p>6</p> Signup and view all the answers

    What is the total area of the concave quadrilaterals ABCD, BCAD, and CABD formed within triangle ABC with an area of 12?

    <p>24</p> Signup and view all the answers

    What is the domain of x in the provided options?

    <p>reals greater than or equal to -1</p> Signup and view all the answers

    In triangle ABC, BD and CD measure 5 and 4 respectively. What is the length of the altitude from A to hypotenuse BC?

    <p>10</p> Signup and view all the answers

    In a 30-60-90 triangle with a hypotenuse of length 1, what is the length of the side of the equilateral triangle formed by the centroids of the constructed triangles?

    <p>0.5</p> Signup and view all the answers

    How long will it take Tianbo to reach the skyscraper if he is moving at 10 meters per second and spots the base at a 45-degree angle of depression?

    <p>10 seconds</p> Signup and view all the answers

    What shape is formed when three or more coplanar, nonintersecting line segments of different lengths are connected at their ends?

    <p>irregular polygon</p> Signup and view all the answers

    In trapezoid ABCD where m∠C and m∠D are both 60 degrees, what is the necessary measure for the line segment DE if BG is equal to 1 and CD is equal to 2?

    <p>3 - sqrt(3)</p> Signup and view all the answers

    What is the degree measure of one interior angle of a regular convex hexagon?

    <p>120 degrees</p> Signup and view all the answers

    If AC measures 6 and BC measures 5 in triangle ABC, what is the perimeter of triangle ABC?

    <p>14</p> Signup and view all the answers

    What is the measure of angle ∠MJN in the configuration of parallel lines HK and LN intersecting the transversals PG and FQ?

    <p>32°</p> Signup and view all the answers

    Which measure cannot be an exterior angle of a hexagon with specified interior angles?

    <p>50°</p> Signup and view all the answers

    Given triangle RST with a right angle at R and the side lengths RS = 10 and RT = 24, what must be true about triangle RST?

    <p>The smallest angle of the triangle is 45°.</p> Signup and view all the answers

    In isosceles triangle RST, if m∠R = (2x + 10)° and m∠T = (6x)°, what is the measure of one base angle?

    <p>80°</p> Signup and view all the answers

    What is the correct distance formula to find the distance between points N and T given their coordinates?

    <p>√((x2 - x1)² + (y2 - y1)²)</p> Signup and view all the answers

    What could be the valid unit of measure when discussing angle measures in geometry?

    <p>All of the above</p> Signup and view all the answers

    If a triangle has sides of lengths 4 cm, 4.5 cm, and 3 cm, which statement must be true?

    <p>The triangle is isosceles.</p> Signup and view all the answers

    What is the primary characteristic of a hexagon based on its interior angles?

    <p>The sum of its interior angles is always 720°.</p> Signup and view all the answers

    What is the measure (in degrees) of one of the angles in a 72-sided regular convex polygon?

    <p>167.5</p> Signup and view all the answers

    What is the cosine of an angle in an equilateral triangle?

    <p>√3/2</p> Signup and view all the answers

    What is the semi-perimeter of triangle DOG given that it is similar to triangle CAT with side lengths 4 and 5 for DOG?

    <p>62/3</p> Signup and view all the answers

    If the sides CO and CW in triangle COW are 5 and 4 respectively, what is the length of segment DO when OW measures 18?

    <p>9</p> Signup and view all the answers

    What is the formula to express the hypotenuse i in terms of j, k, and h in a right triangle?

    <p>√(j² + k²)/h</p> Signup and view all the answers

    What is the distance between the coordinates (3, 23) and (-17, 44)?

    <p>√823</p> Signup and view all the answers

    In a right triangle where the sides measure 3 and 3√2, what is the product of all possible values for the unknown side length?

    <p>27</p> Signup and view all the answers

    What is the length of one side of a square inscribed inside an equilateral triangle with side lengths of 2?

    <p>3√3 – 3</p> Signup and view all the answers

    How deep is the pond in inches where the pole's base is located?

    <p>34.1</p> Signup and view all the answers

    Which could NOT be the measure of one angle of isosceles triangle DRST?

    <p>100</p> Signup and view all the answers

    What is the measure of one exterior angle of a regular polygon with n sides if one angle measures (4n)?

    <p>180 - (360/n)</p> Signup and view all the answers

    What is the measure of angle RTU if mÐSRT is 30° and mÐUVW is 40°?

    <p>120°</p> Signup and view all the answers

    Which triangle has congruent sides and angles in the description of DRST and DPQN?

    <p>DRST @ DPQN</p> Signup and view all the answers

    What is the length of segment ST if US = 5 and SV = 12 in rectangle RTVU?

    <p>13</p> Signup and view all the answers

    What is the length of the hypotenuse in a right triangle if the other two sides measure 2 and 3?

    <p>5</p> Signup and view all the answers

    If the hypotenuse of a right triangle is 7 and the altitude to it is 2√3, what aspect can be calculated?

    <p>Area of the triangle</p> Signup and view all the answers

    Study Notes

    Geometry Individual Test Study Notes

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