teo angles arr vertically opposite to each other and are supplementary. the angles are.......a)150,30 b)120,60 c)90,90 d)45,135
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c. 90 and 90.
The condition for vertically opposite angles is that they are equal and if they are supplementary, then their sum has to be 180°.
Let on angle be x°.
Then other angle will also be x°.
Now, x° +x°=180°
2x°=180
x°=90°
The condition for vertically opposite angles is that they are equal and if they are supplementary, then their sum has to be 180°.
Let on angle be x°.
Then other angle will also be x°.
Now, x° +x°=180°
2x°=180
x°=90°
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1
Answer:
answer is c
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