two anglesof a triangle are 100° and 45°. Find the third angle
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Answered by
6
Answer:
sum of all angles of triangle is 180°.
therefore unknown angle be x.
so,100+145+x=180
100+45+x=180
x=180-145
x=35°
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Answered by
1
Answer:
35°
Step-by-step explanation:
Let the third angle be 'x'
Sum of angles of triangle = 180°
100° + 45° + x = 180°
145° + x = 180°
x = 180° - 145°
x = 35°
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