What is the measure of angle a1? --> This was difficult for me. Is there anybody can help?

asked Nov 11, 2021 229k views

5 votes

What is the measure of angle a1?
--> This was difficult for me. Is there anybody can help?

5.8k points

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5 votes

Answer:

D. 40

Explanation:

Fluxa answered Nov 12, 2021

by Fluxa

5.4k points

2 votes

Answer:

40°

Explanation:

Alternate angles

Angles BAC and ACD are equal

Thvo answered Nov 15, 2021

by Thvo

5.4k points

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