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

Relax

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
Answer Link

Otras preguntas

Classify the following triangle. Check all that apply.
what is the answer for this math problem
I need help here been stuck here ?!
You, Student B. Success have been hired to start on February 1, 2017, as the new accounting clerk. Your employee number is B-XXXXX, where “B” denotes that you a
The Financial _________ Law requires owners and operators of motor vehicles to be financially responsible for damages they cause when involved in a crash. Resp
Which equation has no solution? A. 2.3y + 2 + 3.1y = 4.3y + 1.6 + 1.1y + 0.4 B. 32x + 25 - 21x = 10x C. 1/3 + 1/7y = 3/7y D.
Suppose you are walking down a street. A woman has fallen down, but because there are so many people around it does not occur to you that you should help. You j
Find x and y in 3^(2x-y)=1 and 16^x/4=8^(3x-y)​
Which symbol correctly compares these fractions? 9 36 10 40
Our sun will eventually what?