The deck that kenneth is building is the shape of a parallelogram, abcd. the measure of angle c is one-third the measure of angle b. find the measure of each angle of the deck.

The angles of the deck are 45°, 135°, 45° and 135°.

Step-by-step explanation:

It is given that C is one third of measure of angle B.

But, in a parallelogram, adjacent angles are supplementary.

Therefore, B + C = 180

B = 135

and

C = 45

Since, opposite angles are equal in a parallelogram,

A = C = 45 and

D = B = 135

Hence, the angles of the deck are 45°, 135°, 45° and 135°.

the answer is c

step-by-step explanation:

whatvare the choices

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