Answer: #13 you need to know that the sides are equal. #14 (7,6)
Step-by-step explanation: #14 in picture
Answer:
B
Step-by-step explanation:
The answer is A because the perpendicular slope is the opposite reciprocal which would be positive x.
Answer:
C. 2.19
Step-by-step explanation:
Answer: A=53.576 degrees
Step-by-step explanation:
Cos A= adjacent/hypt
Cos A= 19/32
Cos A= .59375
inverse of Cos A=.59375
A=53.576 degrees