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2
Step-by-step explanation:
=> Given, ∆ ABC
=> in which angle A = 5x-60°
B =. 2x+40°
C = 3x-80°
Now, we have to find x
so adding all angles
=> angle A+angle B+ angle C
=> 5x-60°+2x+40°+3x-80°
=> 10x-140°+40°
=> 10x-100°
=> x= -100°/10
=> x= -10°
THIS IS YOUR ANSWER FRIENDS.
Answered by
16
Answer:
Hey There!!
- Value of x = 28°
Step-by-step explanation:
https://brainly.in/question/33980674 :- Kindly refer this question for explanation.
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