Question

- In the given dia. What is
the value of x ?
b) 45
d) 60
a)35
c) 50​

Answer 1

Answer:

d)60°

Step-by-step explanation:

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Answer 2

Answer:

d)60°

Step-by-step explanation:

first, lets find value of y

7y+5y=180° (straight line)

12y=180°

y=180÷12

y=15

now,

5y+3y+x=180° (angle sum property)

8y+x=180°

(15×8)+x=180°

120+x=180°

x=180-120

x=60°