WAEC - Mathematics (2016 - No. 40)

In the diagram, O is the centre of the circle, < QPS = 100^o, < PSQ = 60^o and < QSR. Calculate < SQR

20^o

40^o

60^o

80^o

Explanation

In the diagram, < RPQ = 80^o(angles in same segment)

< SPR = 100^o - < RPQ

= 100 - 80

= 20^o

< SQR = < SPR = 20^o (same reason as above)

< SQR = 20^o

WAEC - Mathematics (2016 - No. 40)

Explanation

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