Step-by-step explanation:
so what you need to do is answer the questions with () and then do the other part
Answer:
54.5°
Step-by-step explanation:
You know that in a right triangle, the sine of an angle is given by ...
Sin = Opposite/Hypotenuse
sin(D) = EF/ED = 57/70
The inverse sine function is used to find the angle:
∠D = arcsin(57/70)
∠D ≈ 54.5°
Answer:
A
Step-by-step explanation:
using formula
area of triangle=1/2 × AB×AC×sinA
WHERE AB=10 andAC=15 and sinA=37○
I got ECHA... hope it's right:)
Simply multiply 0.7 by 100. 0.7 x 100= 70%. The answer is 70%