WAEC Mathematics Past Questions & Answers - Page 279

1,391.

cos 57o has the same value as

A.

sin 213o

B.

-cos 303o

C.

sin 147o

D.

cos 123o

E.

cos237o

Correct answer is C

No explanation has been provided for this answer.

1,392.

The bearing of Q from P is 122o, what is the bearing of P from Q?

A.

212o

B.

238o

C.

248o

D.

292o

E.

302o

Correct answer is E

No explanation has been provided for this answer.

1,393.
1,394.

In the diagram |PS| is a diameter of circle PQRS. |PQ| = |QR| and ∠RSP = 74o. Find ∠QPS

A.

32o

B.

37o

C.

48o

D.

53o

E.

74o

Correct answer is D

No explanation has been provided for this answer.

1,395.

The diagram above shows a circle PQRS in which ∠PRQ = 54o and ∠SPQ = 97o. Find ∠PQS

A.

61o

B.

51o

C.

43o

D.

39o

E.

29o

Correct answer is E

PSQ = 54o ∴PQS = 180o - (97 + 54)o = 29o