waec model questions vol1 2023 mathematics
Objective • Question 15
Question 15
WAEC_MODEL_QUESTIONS_VOL1
•
2023
In triangle ABC, side a = 7 cm, side b = 9 cm and the altitude from vertex C to side AB is 5 cm. If angle C is acute, find the measure of angle C (to the nearest degree).
Answer Options
A.
9
Correct Answer
B.
12
C.
15
D.
18
Correct Answer
B
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