Question

11. Calculate the value of xin
2 points
the given figure
3x
2x
10
4x
60°
35°
O
70°
O.
140°​

Answer 1

Answer:

x=30

x+2x+3x = 180 [ straight angle = 180 ]

6x = 180

x= 180 ÷ 6

therefore x= 30

2x=60

3x=90

4x=120