M and m
A) -9
C) 0
B) 10
D) -10
A
B
C С
D

One of the complementary angles is 4 degrees mor than the other. find the angles (recall that complementary angles are angles whose sum is 90 degrees.) which of the following can not be used to solve the problem if x represents one of the angles? a. 2x-4=90 b. 2x+4=90 c. x+4=90

What is the value of x? enter your answer in the box.

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cos of 61.6