Question

The figure shows a triangular piece of cloth.

Answer 1

What is the length of the portion BC of the cloth?

Answer 2

Select one:
a. 7 cos 33°
b. sin33 degrees/7
c. 7 sin 33°
d. cos33degrees/7

Answer 3

@RadEn @campbell_st

Answer 4

i think its A

Answer 5

what about you

Answer 6

sin(33) = BC/AC, so
sin(33) = BC/7
solve for BC

(and the calculator)

Answer 7

so it has to be B or C right

Answer 8

sin(33) = BC/7
just cross product, get
BC = 7 sin33

Answer 9

\[7 \sin (33 {}^{\circ})=3.81 \text{ inches} \]

Answer 10

so the answer is C

Answer 11

yes

Answer 12

thank you soo much i have somemore

Answer 13

welcm