Unit 4 Sem. 1 Review

Front

What type of special triangle has angles of 30°, 60°, and 90°?

Back

30°-60°-90° triangle

Front

What is the value of x in a triangle where the angles are 30°, 60°, and 90°?

Back

60°

Front

In a 30-60-90 triangle, if the longer leg (x) is 6, what is the length of the shorter leg (y)?

Back

y = 3√3

Front

What is the length of the legs in a 45-45-90 triangle if one leg is 8?

Back

8√2

Front

What is the value of x in a triangle where the angles are 45°, 45°, and 90°?

Back

90°

Front

What is the ratio of the sides in a 30-60-90 triangle?

Back

1 : √3 : 2

Front

What is the relationship between the angles in a 45-45-90 triangle?

Back

Both angles are equal, each measuring 45°.

Front

If the hypotenuse of a 30-60-90 triangle is 10, what is the length of the shorter leg?

Back

5

Front

What is the formula to find the length of the hypotenuse in a 45-45-90 triangle?

Back

Hypotenuse = leg × √2

Front

In a 30-60-90 triangle, if the shorter leg is 4, what is the length of the longer leg?

Back

4√3