Given that sin 72◦ is approximately 0.951, write the cosine of complementary angle.

A. 72◦ B. 90◦ C. 18◦ D. 17◦

the answer is 1 becuz if it were 1.0 that would rip apart the entire so ya. : )

~potato.

copyright potato 2019.

for this case we must apply distributive property to the following expression:

the distributive property states that:

then, when applying the property we have to multiply the -2 for each term within the parenthesis:

3

step-by-step explanation: