25. If ZA= ( 3x+ 5) ° and 2B = ( 2x- 25)º form linear pair , then find the value of x.
Answers
Answered by
0
Answer:
3x+5 + 2x-25 = 180
5x =200
x=40
125 and 55
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Answered by
2
Answer:
x = 40°
Step-by-step explanation:
Linear pair means the sum of angle = 180°
means
(3x+5)° + (2x-25)° = 180°
5x -20 = 180
5x = 200
x = 40°
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