Answer: A
(He has the side lengths in the wrong place in the cosine ratio)
Answer:
4584607 is your correct answer
Answer:
midpoint (5,4)
Step-by-step explanation:
The midpoint(M) of a segment with endpoints (x₁ , y₁) and ( x₂, y₂) is
where x₁ = 2 and x₂ = 8
y₁ = 0 and y₂ = 8
M = 
M = 
M = 5 , 4
B because it =90 so it is Complementary
Answer:
B. 13
Explanation:

Logarithm rules:

Breakdown of the expression:



insert given values

