Question

ambe group of schools, vadodara
harni, waghodia road & manjalpur
english medium year : 2025 - 26
assignment - 4 (semester - i)
sub. : math
class: vii
date : 10 - 09 - 25
date of submission : 16 - 09 - 25
l - 5
l - 5
✶ fill in the blanks.

1. a line segment has _______ end point.
2. the supplementary angle of 45° is ____.
3. _______ angle is formed when one arm is common and remaining two arms are on either side.
4. if a line is a transversal to three lines then ____ points of intersections will be formed.
5. the complementary angle of 54° is _______.
6. the measure of right angle is _______.

✶ do as directed.

1. name the pair of angles in each figure.

(a)
(b)
(c)
(d)

1. find the angle which is equal to its supplement.

✶ in the adjoining figure, identify the following.

1. the pair of alternate interior angles.
2. the pair of corresponding angles.
3. the vertically opposite angles.

✶ find the value of x in the following figure if l || m.
1)
2)
3)
4)
✶ an angle is greater than 90°. is its supplementary angle greater than 90° or equal to 90° or less than 90°? justify.

Explanation:

Fill - in - the - blanks:

1.

A line - segment has two endpoints by definition.

Answer:

two

2.

The sum of supplementary angles is 180°. Let the angle be x. If one angle is 45°, then its supplementary angle x = 180°−45° = 135°.