Question

ans fast in steps do it​

Answer 1

Answer:

according to the question

(4x+20) +(6x-10) =180[AOB is a straight line]

=10x+10=180

=x=170/10

=x=17

<AOC=4×17+20

=88°

<BOC=6×17-10

=102-10

=92°

Answer 2

Step-by-step explanation:

Given,<aoc= 4x+20. and, <boc= 6x-10.

We know that, angles in straight line = 180°.

4x+20 + 6x-10 = 180°.

10x+10 = 180°

10x = 180-10

x= 170/ 10

x=17.

Now,

<AOC= 4x+20

=4×17+20

= 68+20

= 88

<BOC=6x-10

=6×17-10

=102-10

=92.

The measure of <AOC= 88° and<BOC=92°.