Question

49. Amarjeet i studying moth Government school, Sandaly You Once he was at his home and doing his geometry home work He was trying to measure three of a triangle using the his protractor was old and his protractor numbers were craved the lines on the dee were visible Let us help Amarjeet to find the protracts of triangle He found that the second angle of triangle fourth time as large as the The measure of the third angle is doubled of the first angle, Based onthe above information,​

Answer 1

Answer:

1 +2 +3 =180°

6x = 180°

x = 30°

Step-by-step explanation:

1=2=3=60°

4= 60°+60°

4= 120°

Hope this help you.

plz mark as brainlist .

Answer 2

Answer:

Step-by-step explanation:

this question is which book