Practice - Exercise 11
Practice Questions
Test your understanding with targeted questions
Find the measure of the fourth angle of a quadrilateral if the other three angles are 110°, 85°, and 95°.
💡 Hint: Use the angle sum property.
In a parallelogram, one angle is 60°. Find the other three angles.
💡 Hint: Remember that opposite angles are equal.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the sum of the interior angles of any quadrilateral?
💡 Hint: Remember how many triangles can fit inside it.
True or False: Opposite sides of a parallelogram are always perpendicular.
💡 Hint: Visualize a square to see the difference.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
A rectangle has a length of 10 cm and an unknown breadth. If the area of the rectangle is 50 cm², find the breadth.
💡 Hint: Recall the area formula for rectangles.
Show that the diagonals of the rhombus intersect at right angles.
💡 Hint: Utilize properties of angles and triangles.
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Reference links
Supplementary resources to enhance your learning experience.