Q2 of 12 Page 74

Observe the following figures and identify the type of angles in them.

A) The given figure shows the larger angle area, so it is reflex angle. The angle is more than 180° and less than 360°.


B) The given figure shows the right angle that is B = 90°


C) The given figure shows the smaller angle area, so it is acute angle. The angle is more than 0° and less than 90° .


More from this chapter

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1

In the given figure, name:

i. any six points


ii. any five line segments


iii. any four rays


iv. any four lines


v. any four collinear points


 3

State whether the following statements are true or false :

i. A ray has no end point.


ii. Line is the same as line .


iii. A ray is same as the ray


iv. A line has a define length.


v. A plane has length and breadth but no thickness.


vi. Two distinct points always determine a unique line.


vii. Two lines may intersect in two points.


viii. Two intersecting lines cannot both be parallel to the same line.

4

What is the angle between two hands of a clock when the time in the clock is

(a) 9’O clock


(b) 6’O clock


(c) 7:00 PM

 1

In the given figure three lines and intersecting at O. Find the values of x, y and z it is being given that x : y : z = 2 : 3 : 5