Sin=opposite side/hypotenuse
cos=adjacent side/hypotenuse
tan=sin/cos or opposite/adjacent
Step-by-step explanation:
yeah she be correct 2.1
Answer:
1. .31
2. .68
3. .08
4. true???
5. 2.83
6. .75
7. true again??
8. .09
9. 4.55
10 .10
11. 9.33
12. .92
13. 14.16
Step-by-step explanation:
i didnt really understand 4 and 7 sooo true?
Answer:
answer is 89.23.I hope this answer will help you
Step-by-step explanation:
The area of a triangle is calculated by multiplying height to the base and that divided by two
G.
13 × 20 ÷ 2 = 130 ft^2
H.
11 × 4 ÷ 2 = 22 ft^2