Question

Find the value of x in each figure

Answer 1

Step-by-step explanation:

sarjan image check it out in image

Answer 2

Answer:

1. 50°
2. 42°

Step-by-step explanation:

(i ) in the first figure, it it shows opposite angles

$2x + 30 = 3x - 20$

$30 + 20 = 3x - 2x$

$50 = x$

(ii) in the second figure , angles are supplementary ...

$3x - 10 + 2x - 20 = 180$

$5x - 30 = 180$

$5x = 180 + 30$

$5x = 210$

$x = \frac{210}{5}$

$x = 42$