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OtisamLMS
Elective Mathematics

Elective Mathematics · Quick practice · answer shown after each question

Trigonometry

Question 1 of 9

Question 1 of 9

Solve tan x = 1 for 0° ≤ x ≤ 360°.

Question 2 of 9

Question 2 of 9

In triangle ABC, a = 5, b = 7 and C = 60°. Find c².

Question 3 of 9

Question 3 of 9

What is the greatest value of 3 sin x + 4 cos x?

Question 4 of 9

Question 4 of 9

sin(A + B) is equal to

Question 5 of 9

Question 5 of 9

Using the sine rule, a/sin A =

Question 6 of 9

Question 6 of 9

Find the general solution of sin x = 0.

Question 7 of 9

Question 7 of 9

What is the general solution of sin x = 0 (x in radians)?

Question 8 of 9

Question 8 of 9

Solve sin x = 0.5 for 0° ≤ x ≤ 360°.

Question 9 of 9

Question 9 of 9

The area of a triangle with sides 6 and 8 and included angle 30° is

Questions written by OtisamLMS in the style of the WASSCE. They are not WAEC past questions.