Question

Quadrilateral ABCD is a parallelogram measure angle d is equal to 2 x minus 5 and measure angle c is equal to 5 x + 45 find the measure angle A

Answer 1

Answer:

answer ok

Step-by-step explanation:

In ∥gm opposite angles are supplementary.

Therefore,

∠B+∠D=180

∘

2x+25+3x−5=180

∘

x=

5

180−20

=32

∠B=2x+25=(2∗32)+25=89

∘

∠D=3x−5=(3∗32)−5=91

∘