catherinestult catherinestult
  • 22-06-2017
  • Mathematics
contestada

Angle A and angle B are complementary angles of right triangle ABC, cos A = 0.83, and cos B = 0.55. What is sin A + sin B?

A) 0.28
B) 1
C) 0.38
D) 1.38

Respuesta :

Maddie8888
Maddie8888 Maddie8888
  • 22-06-2017
Ya she's right it's C bc I had the same thing on my quiz and I got it right
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