Question

what is the answer of this question...

pls help me

I am not able to do

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Answer 1

Step-by-step explanation:

straight line =180°

let the unknown angle be y

2x+5+x=180°

x+5+x=180°/2

x+5+x=90°

x+x=90-5

=85

(3x+10)+x=180°

3x+x=180-10

4x=170

x=170/4

x=4.25

4x=

Answer 2

Answer:

good afternoon..........frnd