find the value of unknown X and y (b) x 50 degree 60 degree
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Answered by
2
Step-by-step explanation:
Ex 6.3, 2 (i) Find the values of the unknowns x and y in the following diagrams:In ∆ABC, ∠A = x ∠B = 50 ° ...
Answered by
2
Answer:
70
Step-by-step explanation:
In ∆ABC
A=X
B=50
ACB= 120
we know that, exterior angles are sum of interior opposite angles.
120=x+50
x=120-50
x=70°
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