Question

Р
Х
2x
Q
2x
R
Find the value of x

Answer 1

some side are equal in triangle

2x + 2x + 2x =180°

6x = 180°

x = 180

___

6

x = 30

Answer 2

Answer:

P+Q+R = 180° (The sum of the three angles of any triangle is equal to 180 degrees.)

P = x

Q = 2x

R = 2x

x + 2x + 2x = 180°

5x = 180°

x = 180°/5

x = 36°

hence the value of x is 36°.