Question

please please please please solve this​

Answer 1

Step-by-step explanation:

since angle O is 90degree so add angle AOC with Angle COB equals to 90 U will get value of X

X will be 35degree

Answer 2

Answer:

AO perpendicular to OB

So, AOB is 90°

So,

(2x-5) + (x-10) = 90°

2x - 5 + x - 10 = 90°

3x - 15 = 90°

3x = 90 + 15

3x = 105

x = 105/3

x = 35

angle BOC = x - 10

= 35 - 10

angle BOC = 25°