3 years ago

I need help on both of these math problems

Mathematics

2 answers:

e-lub [12.9K]3 years ago

5 0

Answer:

How do I do this. Also What Grade are you in so I can better help you.

Step-by-step explanation:

I'm Very Sorry.

marishachu [46]3 years ago

4 0

Missing circle angle: DOF + AOB = 180 (half a circle). BOC and COD look fairly equal to me, which means that the equation would be 180 - 40 = BOC + COD

140 = BOC + COD

140/2 = 70

The answer for both would be 70 degrees.

Practice problems: keep in mind that a straight line = 180 degrees

1. D and E
2. D
3. A line with a square = 90 degrees, so 180 - 90 - 53 = g
G = 37 degrees

Hope this helps

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