Help! Its due in a couple of mins!

Can these be supplementary or complementary angles, prove

It will be supplementary because the sum of both are 180 degrees proving that it is supplementary.

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answer:  

step-by-step explanation:

here x represents the height of the pole,

and, the height of the shadow of the pole is 12 feet.

also, the angle of elevation from the top of the pole is 40°,

therefore,

by the low of sine,

which is the required equation for finding the value of x,