Question

find the value of x in each​

Answer 1

Answer:

x+30+x = 180° [ co - interior angle ]

=> 2x+30=180

=> 2x= 180-30 = 150

=> x= 150/2

=> x= 75°

Answer 2

Step-by-step explanation:

x+30°+x=180°

2x+30°=180°

2x=180°-30°

2x=150°

x=150°/2

x=75°

hence,first angle =x+30°=105°

second angle=x=75°