1.

Fill in the blanks to make the statements true:The number of right angles in a straight angle is ______ and that in a complete angle is ______.

Answer»

The number of right angles in a straight angle is two and that in a complete angle is four.

We know that, angle formed by straight angle = 180o

and angle formed by right angle = 90o

So, number of right angles = 180o/90o= 2

We know that, complete angle = 360o

So, number of right angles = 360o/90o= 4



Discussion

No Comment Found