Posted by Anonymous on Monday, July 19, 2010 at 8:22pm.
If AC = 15 centimeters, and BC = 12 centimeters, which does AB equal?
 geometry  Ms. Sue, Monday, July 19, 2010 at 8:23pm
What kind of figure is this?
 geometry  Anonymous, Monday, July 19, 2010 at 8:26pm
a right triangle
 geometry  Ms. Sue, Monday, July 19, 2010 at 8:29pm
Is this what it looks like?
A




___________B
C
 geometry  Anonymous, Monday, July 19, 2010 at 8:30pm
yes
 geometry  Ms. Sue, Monday, July 19, 2010 at 8:34pm
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
 geometry  Anonymous, Monday, July 19, 2010 at 8:41pm
thank you
 geometry  Ms. Sue, Monday, July 19, 2010 at 8:45pm
You're welcome.
 geometry  gotti, Wednesday, July 21, 2010 at 8:42am
Given Rhombus ABCD. The measure of angle BAE = 9x + 2 and the measure of angle BAD = 130. Find the measure of angle BAE.
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