Waec 2022 Mathematics Question 11

Practice essay / theory question 11 from the 2022 Waec Mathematics examination. This question covers General .

Waec 2022 Mathematics Essay / Theory

Topic: General

Question 11 WAEC • 2022 • MATHEMATICS • essay

Waec 2022 Mathematics Question 11 diagram

Question Parts

( a )

The exterior angles of a polygon are \( 42^{\circ}, 38^{\circ}, 57^{\circ}, x^{\circ},(x+y)^{\circ},(2 x-15)^{\circ} \) and \( (3 x-y)^{\mathrm{c}} \). If \( x \) is \( 7^{\mathrm{o}} \) less than \( y \), find the values of \( x \) and \( y \).

( b )

In the diagram, \( O \) is the centre of the circle \( X Y Z, \angle Z X O=34^{\circ} \) and \( \angle X O Y= 146^{\circ} \). Find \( \angle O Y Z \).

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About This Question

This is Waec 2022 Mathematics Question 11. It is one of the essay questions from the 2022 Waec Mathematics examination.

The question covers General .

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