Question

30PTS 30PTS don’t explain just answer (it’s not 90)

Answer 1

20

Explanation:

110 -70 = 40 40/2= 20

Answer 2

`\sf \: x = {20}^(o)`

Explanation:

Let's take the value of y as,

→ y = 90°

(Because, it is a right angle)

Forming the equation,

→ x + y + 70° = 180°

Now the value of x will be,

→ x + y + 70° = 180°

→ x + 90° + 70° = 180°

→ x + 160° = 180°

→ x = 180° - 160°

→ [ x = 20° ]

Hence, the value of x is 20°.