(07.01 mc) if the cos 90° = 0, then the sin 0° = (1 point) select one: a. 0, because the angles are complementary b. 1/2, because the angles are complementary c. square root of 3/2, because the angles are supplementary d. 1, because the angles are complementary

 Option 'a' is correct.

Step-by-step explanation:

Since we have given that

As we know that

Sine function and Cosine function are complementary.

So, it becomes ,

Hence, Option 'a' is correct i.e. a. 0, because the angles are complementary.

the quotient is 4x^2 - 27x + 167 with a remainder of -996

step-by-step explanation:

in synthetic division, use -6 as the divisor and use the coefficients {4, -3, 5, 6}:

-6     )   4     -3     5     6

                -24   162 -1002

          4   -27   167   -996

thus, the quotient is 4x^2 - 27x + 167 with a remainder of -996.

note:   your "4x°-3x+5x+6" is ambiguous / incomplete.   i had to assume that you meant '4x^3 - 3x^2 + 5x + 6."

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step-by-step explanation: