Question

in the given figures, find the measure of each of the following angles
i. <AOD
ii.<BOC
iii.<COC
iv.reflex <AOB

please solve it is urgent

with process​

Answer 1

Answer:

i. 60

ii. 95

iii. 360

iv. 90

Step-by-step explanation:

Answer 2

Answer:

Complete angle = 360°

BOC + AOD + COD +BOA = 360°

6x+5 + 5x- 15 + 4x + 25 + 90 ° = 360°

= 15x + 15 = 360° - 90°

= 15x + 15 = 270°

= 15 x = 270° - 15

= 15 x = 255

= x = 255 / 15

= 17

Now put the value of x in the angles.

i) AOD = 5x-15 = 5 ×17 - 15 = 70° Ans.

ii) BOC = 6x+5 = 6×17 + 5 = 107°.

iii) COD = 4x + 25 = 4×17 + 25 = 93°

iv) AOB = 90°