Suppose that a friend missed class and never learned what 37^1/3 means. a. Use exponent rules your friend would already know to calculate (37^1/3)^3

b. Explain why this means that 37^1/3 is the cube root of 37.

answer:

what is your question that you ask

step-by-step explanation:

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.