A triangle has interior angles that add up to 180 degrees.
180 - (61 + 90) = 180 - 151 = 29
so the angle right beside x is 29.......this angle and x will add up to 180 degrees because they form a straight line
180 - 29 = < x
151 = < x
Answer: see proof below
<u>Step-by-step explanation:</u>
Use the following Product to Sum Identities:
2 sin A · cos B = sin (A + B) + sin (A - B)
2 cos A · cos B = sin (A + B) + sin (A - B)
Given: cos A + cos B = 1/2 and sin A + sin B = 1/4
<u>Proof LHS → RHS</u>
LHS = RHS: 1/2 = 1/2
Answer:
c=59f-1888
f=
Step-by-step explanation:
Hope this helps!
Answer:
...
Step-by-step explanation:
I would do 10x10-8x8 which is 36 which is 6 times it self
So A=6 in.