Answer:
1- SSS (C)
2-Heron's Formula(B)
3-34.98(B)
Step-by-step explanation:
I just took the test!!!
Answer:
Step-by-step explanation:
hello :
cos²θ +sin²θ = 1 and cosθ =4/5
(4/5)² + sin²θ = 1 so : sin²θ = 1 - 16/25
sin²θ = 9/25 = (3/5)²
sinθ = 3/5 or sinθ = - 3/5 because : (3/5)²= (- 3/5)²= 9/25
1. 80% of the normal price
2. (2s) x 2+ (s+1) x 2
3. ?
Answer:
Well the answer to the first half of the question is 9.6 so.. 13 would be greater than that. :/
Step-by-step explanation:
