If the sin 0° = 0, then which statement is true? a. cos 90° = 1 because the cosine and sine are complements b. cos 180° = 1 because the cosine and sine are supplements c. cos 90° = 0 because the cosine and sine are complements d. cos 180° = 0 because the cosine and sine are supplements

in mathematics, a constraint is a condition of an optimization problem that the solution must satisfy. there are several types of constraints—primarily equality constraints, inequality constraints, and integer constraints. the set of candidate solutions that satisfy all constraints is called the feasible set.

hoped i'm right lol

vwhat effect does the word head have on the meaning of this passage?

a. it demonstrates how intelligent he was.

b. it shows he was a favorite of the teachers.

c. it indicates he would be a good preacher.

d. it reveals how self-important he was.

how does the choice of the word head contribute to the passage’s tone?

a. it offers a sense of entitlement.

step-by-step explanation:

mathpapa

step-by-step explanation: