Question

(x+15)°and(2x+10°) are vertically opposite angles the value of x is

Answer 1

$\underline\mathtt{Answer:-}$

$x = 5$

$\underline\mathtt{Explanation:-}$

$x + 15 = 2x + 10$

( since vertically opposite angles)

$2x - x = 15 - 10$

$x = 5$

$\underline\mathtt{Vertically~opposite~angles:-}$

● Vertically opposite angles are angles firmed when two lines intersect each other, they are opposite to each other

● Vertically opposite angles are equal to each other

Answer 2

x+15=2x+10

( since vertically opposite angles)

2x - x = 15 - 102x−x=15−10

x = 5x=5