Class IX LINES AND ANGLES Test Paper-3

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Class IX. LINES AND ANGLES. Test Paper-3. 1. In the figure, If AB || CD then what is the value of y. 2. In the given figure, ABCD and BPQ ari lines. BP = BC.
Class IX

LINES AND ANGLES

1. In the figure, If AB || CD then what is the value of y.

2. In the given figure, ABCD and BPQ ari lines. BP = BC and DQ || CP. Prove that (i) CP = CD (ii) DP bisects LCDQ 3. In the given figure, BA || DE. Prove that ABC + BCD = 180° + CDA

4. In figure, AB || CD and F = 30°. Find ACD.

5. The angles of triangle are (x + 10°), (2x – 30°) and x°.

Find the value of x. 6. In the given figure AB || CD. PR and QR are angle bisectors of a BPQ and PQD respectively. Show that angle PRQ = 90° 7 In the following figure PQ II ST find value of