Question

4. Jिउठ टिंचर // १, 7 x रा मॅप्ल पठा
ad in the given fig, if ly // 12
then find the value of x. दिए गए
चित्र में २१ // १, है तो x का मूल्य पता करो
|*
at
।
(3x+20)
2x°
60°
52°
32°
42°​

Answer 1

Answer:

if think so ... ki aap ek baar is question ki English me bhii likhte

Answer 2

Answer:

∠BOC=7x+20

o

and∠COA=3x

For AOB becomes a straight line, ∠AOB=180

0

=>∠BOC+∠COA=180

0

=>7x+20

o

+3x=180

0

=>10x=160

0

=>x=16

0