Identify the exterior , interior angles and terminals in the given figure.
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Answer:
see below
Step-by-step explanation:
125
o
+∠BAC=180
o
∴∠BAC=55
o
Sum of all angles of a triangle is 180
o
.
x+90
o
+∠BAC=180
o
x=180
o
−90
o
−55
o
∴x=35
o
OR
Since, Exterior angle= Sum of interior opposite angles, therefore x+90
o
=125
o
⇒x=120
o
−90
o
=35
o
.
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