8.7-8.8

Question 0

geometric mean

Answer 0

If a, b, and x are positive numbers, and a/x = x/b, then x is the geometric mean between a and b. The GMAIL is always the positive root.

Question 1

Similar Right Triangle Theorem

Answer 1

If the altitude is drawn to the hypotenuse of a right triangle, then the two triangles formed r similar to each other & the original triangle.

Question 2

Geometric Mean Theorem

Answer 2

If the altitude is drawn to the hypotenuse of a right triangle, then the measure of the altitude is the geometric mean between the measures of the parts of the hypotenuse.

Question 3

30-60-90

Answer 3

Opp 30 - x
Hypotenuse - 2x
Opp 60 - x[3

Question 4

45-45-90

Answer 4

Opp 45’s - x

Hypotenuse - x[2

Question 5

Trigonometry

Answer 5

SOH-CAH-TOA

Question 6

Sin, cos, and tan of 30

Answer 6

1/2, [3/2, [3/3 or 1/[3

Question 7

Sin, cos, and tan of 60

Answer 7

[3/2, 1/2, [3

Question 8

Sin, cos, and tan of 45

Answer 8

[2/2 or 1/[2, [2/2 or 1/[2, 1

Question 9

Pythagorean Theorem

Answer 9

a2 + b2 = c2