Answer: Cos13= 9/x x is about 9.2
Step-by-step explanation: cos13 =about .97 9/9.2=.97
Answer: it's equal
Step-by-step explanation:
Answer:
A and B form a right angle
meaning that A+B=90
if A=58
B=90-58 = 32
answers
B is acute angle, true
second statement is False
Last statement is true
Answer: (2,9)
You found it out already but yeah
