Asked by Anonymous

If AC = 15 centimeters, and BC = 12 centimeters, which does AB equal?
Answered by Ms. Sue
What kind of figure is this?

Answered by Anonymous
a right triangle
Answered by Ms. Sue
Is this what it looks like?

A
|
|
|
|
|___________B
C

Answered by Anonymous
yes
Answered by Ms. Sue
Use the Pythagorean Theorem.

a^2 + b^2 = c^2

15^2 + 12^2 = c^2
225 + 144 = c^2
369 = c^2
19.21 = c

ab = 19.21 cm

Answered by Anonymous
thank you
Answered by Ms. Sue
You're welcome.

Answered by gotti
Given Rhombus ABCD. The measure of angle BAE = 9x + 2 and the measure of angle BAD = 130. Find the measure of angle BAE.