Find the value of O that makes the statement true: sin 0 = cos ( 0 - 38) A. 2
B. 38
C. 64
D. 90
E. 128

What are “like terms”? why can we only add like terms?

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 23 = 10x a. -1.93, 11.93 b. 1.93, -11.93 c. 1.93, 11.93 d. -1.93, -11.93

Given: △acm, m∠c=90°, cp ⊥ am , ac: cm=3: 4, mp-ap=1. find am.