find the number of angles in 2 and half right angle?
Answers
Answer:
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Right angles are angles that are 90 degrees. In a right angle, the two rays or lines that form the angle are perpendicular to each other
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Answer:
Two and half right angles = 225 degrees
Step-by-step explanation:
Since we known that
1 right angle = 90 degree ......(1)
so
Multiplying by 2 on both sides we get
2 right angles = 90×2 = 180 degree
So
Two right angles = 180 degrees
And dividing equation (1) by 2 both sides we get
1/2 right angles = 90/2 = 45 degrees
So
half right angle = 45 degrees
Thus
Two and half right angles = 2 right angles + half right angles
= 180 + 45 degrees
= 225 degrees
Hence
Two and half right angles = 225 degrees