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3 years ago

Help,anyone can help me do quetion

Mathematics

2 answers:

Art [367]3 years ago

8 0

Answer;

B3 = 72°

C3 = 84°

Solution

B3: x = 180° - 55° - [ 180° - 127° ] = 127°- 55° = 72°

C3: x = 180° - 133°+ [ 180°-143° ] = 47°+37°= 84°

feedback

hope it helps you. thank you. 

FromTheMoon [43]3 years ago

7 0

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1 year ago

Help,anyone can help me do quetion​

Help,anyone can help me do quetion