an exterior angle of a triangle is 107° and its two interior opposite angles are equal each of these equal angles is
Answers
Answered by
1
Answer:
137,53.5,53.5
Step-by-step explanation:
Let the two equal interior angles be x degree
and the other interior angle be y degree
so,
x+x+y=180 degree (sum of angles of a triangle is always 180 degree)
=)2x+y=180
=)y=180-2x
according to the condition,
107+y=180 (exterior angle +interior angle of a triagle of same line is 180 degree)
=)y=180-107
=73 degree
so,
y=180-2x
=)73=180- 2x
=)2x=180-73
=)x=107/2
=)x=53.5 degree
Answered by
0
Answer:
This is Right answer (53.5)°.
Step-by-step explanation:
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