Answer:
do you have any questions or beat ka
angle a is 40°
Step-by-step explanation:
A+B+C=180°
A+40°+100°=180°
A+140°=180°
A=180°-140°
A= 40°
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Answers & Comments
Answer:
do you have any questions or beat ka
Answer:
angle a is 40°
Step-by-step explanation:
A+B+C=180°
A+40°+100°=180°
A+140°=180°
A=180°-140°
A= 40°