180 I believe because all angles in a triangles will ALWAYS add up to 180
Answer is A, basically using the Pythagorean theorem but in a slightly different way, should still get you the same answer.
Answer:
8,000 I'm pretty sure so yw if it's right
Using the Pythagorean theorem:
12^2 + x^2 = 15^2
144 + x^2 = 225
x^2 = 225 - 144
x^2 = 81
x = sqrt(81)
x = 9
Answer:
assuming you meant 36/45
it simplifies to
4/5
the denominator is 5
Step-by-step explanation: