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SIZIF [17.4K]
4 years ago
5

OA

Mathematics
2 answers:
rjkz [21]4 years ago
8 0

Answer:

<h2>36°</h2>

Step-by-step explanation:

We know that angles BOC and AOB are complementary angles, that is, the sum 90°. Additionally, we know that

\angle BOC=3x+30 and \angle AOB = 6x-12, which can be expressed as

3x+30+6x-12=90

Let's solve for x

9x=72\\x=\frac{72}{9}\\ x=8

Using this vale, we find the measure of angle AOB

\angle AOB = 6x-12=6(8)-12 =48-12=36\°

Therefore, the answer is 36°.

photoshop1234 [79]4 years ago
5 0

Answer:

its 36 degrees i just did it

Step-by-step explanation:

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