HELP PLEASE !! NEED HELP ASAPPP !! Will give brainliest !!!

Mathematics

1 answer:

drek231 [11]2 years ago

3 0

Answer:

1. 37° 2. 140

Step-by-step explanation:

They are supplementary angles, so the angle measures equal a straight line, or 180 degrees. 180 - 143 = 37

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