Exemplar Example Problems III — task. Mathematics CBSE, Class 9.

UPSKILL MATH PLUS

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1. Angles of a quadrilateral are in the ratio

$3 : 4 : 4 : 7$ . Find all the angles of the quadrilateral.

The required angles are ,,,

[Note: Enter the answer in ascending order]

2. In Fig.,

$AX$ and

$CY$ are respectively the bisectors of the opposite angles

$A$ and

$C$ of a parallelogram

$ABCD$ . Show that

$AX || CY$ .

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This is a self assessment task. Solve this question and assess the solution steps after the completion of test on your own.

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22. Exemplar Example Problems III