Question

3.
In the given figure, AC is a straight line. Find :
(i) x,
B
X + 25
3x + 15°
А
С
(ii) zAOB
(iii) ZBOC.
O

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

x+25+3x+15=180

4x+40=180

4x=180-40

4x=140

x=140/4

1)x=35

2)AOB=x+25

=35+25

=60

3)BOC=3x+15°=3x35+15

=105+15

=120