RH
B
D
Write all the pairs of adjacent sides and opposite sides of the following figure:
Which of the following groups of angles can be the four angles of a quadrilateral?
3. Can 100°, 40°, 90°, and 120° be the four angles of a quadrilateral? Give reasons.
4. Draw a quadrilateral and name it as PQRS. Write all the pairs of adjacent sides and adjacent angles.
Two angles of a quadrilateral are equal in magnitude. If the remaining two angles are 90° and 110°
6. Four angles of a quadrilateral are in the ratio 2:3:5:8. Find each angle.
RECAP EXERCISE
1.
2.
(a) 95°, 98°, 102°, 75°
(c) 135°, 120°, 50°, 55°
5.
respectively, then find the equal angles.
(b) 100°, 90°, 45°, 45°
of each angle of a quadrilateral if all its angles are of the same measure. What kind of
quadrilateral is it?
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Ye toh bohot lambhi Hain
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hlo...mmmmmmmmmmmmmmmm
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