Practice Page 1
Q1. |
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a. A quadrilateral has ______________ angles. b. A square has all its side ______________. c. A trapezium with its non-parallel sides equal is called _______________________. d. Each angle of a rectangle or square is equal to ___________. e. A square is a rectangle in which all sides are equal. f. Sum of the angles of a quadrilateral is ______________ |
Q2. |
A quadrilateral has three angles equal to 60°, 75° and 120°. Find its unknown angle. |
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Q3. |
In a quadrilateral EFGH, ∠E = ∠F = 65° and ∠G = 120°, find ∠H. |
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Q4. |
If the sum of 3 angles of a quadrilateral is 280°, find its fourth angle. |
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Practice Page 2
Q1. |
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g. Quadrilateral means ____________ sides. h. Square is a _____________ in which all sides are equal i. A line segment joining a pair of opposite vertices is called a _________________. j. Each angle of a rectangle is equal to ___________. k. A rhombus is sometimes called a ____________________. l. The interior angles of a quadrilateral add up to ______ degrees. |
Q2. |
Find the measure of the missing angles in a parallelogram, if ∠A = 55° |
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Q3. |
In a quadrilateral ABCD, ∠A = 105°, ∠B = 95°, ∠C= 70. Find ∠D. |
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