Question

Please solve it please i am now troubled ....☾☾✵✵✵☾✵✵✵✵

Find Angle AOB ​

Answer 1

Answer:

<AOB+<BOC=180°(linear pair)

=x+25+3x+15=180

=4x+40=180

=4x=180-40

4x=140

x=140/4

x=35°

So,the <AOB=x+25

put the value of x

then,

35+25=60

<AOB=60°

Answer 2

Answer:

x + 25 + 3x + 15 = 180 (straight line property)

4x + 40° = 180°

4x = 140°

x = 140°/4 = 35° 1)Ans...

Now,

angleAOB = x + 25°

= 35° + 25°

= 60° 2)Ans...

And angleBOC = 3x + 15 °

=3 × 35° + 15°

= 105° + 15°

= 120° 3)Ans...