Podcast
Questions and Answers
Which of the following is a type of triangle that has all sides of different lengths?
Which of the following is a type of triangle that has all sides of different lengths?
- Right-angled triangle
- Isosceles triangle
- Scalene triangle (correct)
- Equilateral triangle
What is the sum of the interior angles of a triangle?
What is the sum of the interior angles of a triangle?
- 180 degrees (correct)
- 270 degrees
- 360 degrees
- 90 degrees
What is the formula for the area of a circle?
What is the formula for the area of a circle?
- 2r^2
- 2Ï€r
- πr
- πr^2 (correct)
What is the value of x in the equation 3x - 7 = 11?
What is the value of x in the equation 3x - 7 = 11?
Which of the following is the solution to the inequality 2x + 5 > 11?
Which of the following is the solution to the inequality 2x + 5 > 11?
What is the slope-intercept form of the equation of a line with a slope of 2 and a y-intercept of -3?
What is the slope-intercept form of the equation of a line with a slope of 2 and a y-intercept of -3?
Flashcards
Scalene Triangle
Scalene Triangle
A triangle with all sides of different lengths.
Sum of triangle angles
Sum of triangle angles
180 degrees
Circle Area Formula
Circle Area Formula
Ï€r^2
Solve for x: 3x - 7 = 11
Solve for x: 3x - 7 = 11
Signup and view all the flashcards
Solve inequality: 2x + 5 > 11
Solve inequality: 2x + 5 > 11
Signup and view all the flashcards
Line Equation (slope-intercept)
Line Equation (slope-intercept)
Signup and view all the flashcards
Study Notes
Geometry and Equations
- A scalene triangle is a type of triangle that has all sides of different lengths.
- The sum of the interior angles of a triangle is 180 degrees.
Equations and Inequalities
- To solve the equation 3x - 7 = 11, add 7 to both sides to get 3x = 18, then divide both sides by 3 to get x = 6.
- To solve the inequality 2x + 5 > 11, subtract 5 from both sides to get 2x > 6, then divide both sides by 2 to get x > 3.
Circles
- The formula for the area of a circle is not provided in the given text.
Linear Equations
- The slope-intercept form of the equation of a line with a slope of 2 and a y-intercept of -3 is y = 2x - 3.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
