What is the measure of F? G
65°
10
H
10
77
A. Cannot be determined
B. 55°
C. 75°
D. 65°

Sarah used her calculator to find sin 125 degrees. she wrote down sin sin125 degrees.57. how could sarah recognize that her answer is incorrect?

Alina fully simplifies this polynomial and then writes it in standard form. xy2 – 2x2y + 3y3 – 6x2y + 4xy2 if alina wrote the last term as 3y3, which must be the first term of her polynomial in standard form? xy2 5xy2 –8x2y –2x2y

Given: m zade = 60° and m2cdf = (3x + 15) prove: x = 15