Find the values of the unknowns "x" and "y"
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1
Answer:
we know that a triangle has 180°
than y=70°
and a line has made180°
than x=110
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7
To FinD:-
The values of the unknowns "x" and "y".
SolutioN:-
- All angles in a triangle sum upto 180°.
- Angle MNA = y°
☯ According to the question,
- Putting the values,
VerificatioN:-
- Hence verified.
_________________________________
Now the x° :
- We know that y° = 70°
- We also know that all angles in a straight line sum upto 180°.
☯ According to the question,
- Angle MNA = 70°
Putting the values,
Value of y° = 70°.
Value of x° = 110°.
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