Answer:
e) cos(90° - x)
Step-by-step explanation:
we know that
If two angles are complementary, the cofunction identities state that the sine of one equals the cosine of the other and vice versa
The complementary angle of angle x is equal to (90-x) degrees
therefore

Need a picture or some other information to find the answer.
The equation is
Y=-3/1 +2
Y-Intercept at (0,2)
Answer:
251.4cm² is the area of the cone-shaped vase.
I don’t understand you second question but this is the work for the first one.
Hope it helps!