Question

Q2. Find LB and Lc of a parallelogram ABCD. If LB= (4x-5)° and LD=*(3x+10)°

help with clear explanation ​

Answer 1

Answer:

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

∘

solution