> and = with line through it
Answer:
4 right angles.
Step-by-step explanation:
1 right angle: 90 degrees
360/90= 4
Answer:
C. The bottom answer.
Step-by-step explanation:
Answer:



Step-by-step explanation:
Given 
(A) 
We know that Sin(A + B) = SinA cosB + cosAsinB
Substituting in the above formula we get:


(B) Cos(A + B) = CosAcosB - SinASinB




(C) Tan(A + B) = 
From the above obtained values this can be calculated and the value is
.
Answer: so you have a picture of the shape or what thing we have to find the length to
Step-by-step explanation