Question

А.
B
S1.
(2x +35)°
Find the value of x and the
measure of all the angles in
the given parallelogram.
(3x - 5)º
D
С​

Answer 1

Answer:

In ∥gm opposite angles are supplementary.

Therefore,

                 ∠B+∠D=180∘

             2x+25+3x−5=180∘

                     x=5180−20=32

    ∠B=2x+25=(2∗32)+25=89∘

    ∠D=3x−5=(3∗32)−5=91∘