Step-by-step explanation:

b. Since csc theta = 1/sin theta, we can multiply both sides by sin theta and you will end up with

which is an identity.
Just finished the test :D. The answer would be -31 1/3
HOPE THIS HELPS :D
Answer: 9 acres.
Step-by-step explanation:
9 times 9 in 81 easy math. hope this helps :)
Well idk honstely but it’s less than 90 degree angle because that’s what D is
Answer:
74.8 cm^2
Step-by-step explanation:
The figure is a parallelogram with base of 11cm and height of 6.8cm . To find the area, we multiply the base by the height to get 11 × 6.8 = 74.8 cm^2