AariahMK AariahMK

17-03-2022
Mathematics

contestada

HELP

The measure of AOC is 93

what is the measure of AOB

A.30
B.93
C.45
D.63

HELP The measure of AOC is 93 what is the measure of AOB A30 B93 C45 D63 class=

Respuesta :

devishri1977 devishri1977

17-03-2022

Answer:

63

Step-by-step explanation:

∠AOB + ∠BOC = ∠AOC

2x + 3 + x = 93

Combine like terms.

3x + 3 = 93

Subtract 3 from both sides

3x = 93 -3

3x = 90

Divide both sides by 3

x = 90/3

x = 30

∠AOB = 2x + 3

= 2*30 +3

= 60 +3

= 63

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