2 years ago

Help please Im not really sure

Mathematics

1 answer:

mixas84 [53]2 years ago

3 0

Answer:

angle a = 20 degrees

angle b = 160 degrees

angle c = 15 degrees

angle d = 75 degrees

Step-by-step explanation:

Every straight angle equals 180 degrees, and every right angle is half of that (90 degrees). This is helpful to remember during geometry- every unknown angle is part of either a right or a straight angle. Honestly, if you look carefully enough, most of the answers are supplied in opposite angles.

Hope this helps! If not, let me know! :)

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