Podcast
Questions and Answers
In Problem 9, the length of one side of the triangle is ______ inches.
In Problem 9, the length of one side of the triangle is ______ inches.
8
The angle markings in Problem 9 are both equal to (3x)°, suggesting that the triangle has ______ angles.
The angle markings in Problem 9 are both equal to (3x)°, suggesting that the triangle has ______ angles.
two
In Problem 10, the known angle at point C measures ______°.
In Problem 10, the known angle at point C measures ______°.
63
In Problem 11, the lengths of sides RS and RT are given as 33 and ______ units respectively.
In Problem 11, the lengths of sides RS and RT are given as 33 and ______ units respectively.
The additional unlabeled problem refers to the value of x as ______.
The additional unlabeled problem refers to the value of x as ______.
Flashcards
Triangle with unknown angles (Problem 9)
Triangle with unknown angles (Problem 9)
A triangle has two equal angles, each marked as 3x degrees. One side length is 8 inches. We need to find the value of x and y.
Triangle with a line segment (Problem 10)
Triangle with a line segment (Problem 10)
Triangle ABC has a line segment connecting vertices A and D. Angle at C = 63°. ∠1 and ∠2 are unknown.
Triangle RST (Problem 11)
Triangle RST (Problem 11)
Triangle RST has unknown angles m∠T and m∠R. Side lengths RS = 33 and RT = 3.5.
Additional problem (Problem 12) x = 18, y = 2
Additional problem (Problem 12) x = 18, y = 2
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Angle Sum within Triangle
Angle Sum within Triangle
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Study Notes
Problem 9
- Variable x represents a side length of 8 inches
- Variable y is missing a value
Problem 10
- Missing angle measurements for m∠1 and m∠2 are needed
- Triangle has an unknown angle
Problem 11
- m∠T = 63 degrees
- m∠R = 35 degrees
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