Triangle def is an isosceles, so def = dfe.

angle def measures 75°. what is the measure of angle cfd?

105°

125°

150°

165°

Convert the number to decimal form. 12) 312five a) 82 b) 30 c) 410 d) 1560 13) 156eight a) 880 b) 96 c) 164 d) 110 14) 6715eight a) 53,720 b) 3533 c) 117 d) 152