Q10. In a triangle, two angles are 70° and 80 third angle
is
(a) 90°
(b) 60
(C) 45
(d) 30°
Answers
Answered by
0
Answer:
30
Step-by-step explanation:
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Answered by
3
Answer:
30°
Step-by-step explanation:
Sum of all the interior angles of a triangle= 180°
=> 70°+80°+x= 180°
=> x= 180°-150°
=> x=30°
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