How many degrees are there in three right angles?

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90 °

180 °

270 °

360 °

answer is C.

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Detailed Solution

Here, we have to find the number of degrees at three right angles.
We know that a right angle looks like 3 o’clock on the watch and so the angle formed between two lines is called an angle.
Here, the angle is a right angle having a degree equal to

90 ° .

But here, we need three right angles.
Thus, three right angles

= 3 × 90 ° = 270 ° .

Hence, the degrees in three right angles are

270 ° .

Thus, option (3) is correct

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