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7 questions
Which of the following figures has a cyclic quadrilateral?
Images/Grade 9/Chapter 10/G9C10VT9Q1_1.JPG
Images/Grade 9/Chapter 10/G9C10VT9Q1_2.JPG
Images/Grade 9/Chapter 10/G9C10VT9Q1_3.JPG
Images/Grade 9/Chapter 10/G9C10VT9Q1_4.JPG
The sum of either pair of opposite angles of a cyclic quadrilateral is _______.
80⁰
90⁰
180⁰
360⁰
If ABCD is a cyclic quadrilateral, then, can you prove that ∠A + ∠C = 180⁰ and ∠B + ∠D = 180⁰ ?
Yes
No
In the given figure, if ∠RPS = 25⁰, ∠PRS = 60⁰, then find ∠PQR.
95⁰
85⁰
60⁰
90⁰
In the given figure, we have circle with centre O. If ∠SOQ = 130⁰ and ∠QSR = 30⁰, then find ∠RQS = ?
35⁰
30⁰
45⁰
50⁰
In the given figure, find the value of x.
70⁰
110⁰
180⁰
90⁰
PQRS is a cyclic quadrilateral in which PR and SQ are diagonals. If ∠SQR = 40 and ∠QPR = 50, then find ∠QRS.
80⁰
120⁰
90⁰
110⁰
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