Question

A right angle is _ revolution.​

Answer 1

Answer:

Straight angle is an angle equal to two right angles that is 180° which is considered as a straight line and half of revolution is equal to 180°.

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Answer:

(i) Straight angle (c) Half of a revolution

(iv) Obtuse angle (e) Between 1/4 and 1/2 of a revolution

(v) Reflex angle (b) More than half a revolution

Step-by-step explanation:

Answer 2

Answer:

4.00

Step-by-step explanation:

1 revolution (rev -r)=4.00

the right angle (90 degree)

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