This page contains solution to only question number 2 of exercise 5a of the New General Mathematics textbook for Senior Secondary School 2 (SSS 2). For solution to other numbers, click on the links below:
CHAPTER 5: Trigonometry (1) The Sine Rule
EXERCISE 5A : Number 1 Solution
EXERCISE 5A : Number 3 Solution
Number 2: Find the values of θ lying between 0⁰ and 360⁰ for each of the following.
a) cos θ = 0.8090⁰
b) cos θ = − 0.8090⁰
c) tan θ = 3.732⁰
d) tan θ = − 3.732⁰
e) sin θ = 0.9205⁰
f) tan θ = − 1.963⁰
g) cos θ = − 0.9397⁰
h) sin θ = 0.4226⁰
i) cos θ = − 0.1392⁰
j) tan θ = −0.6249⁰
k) cos θ = − 0.7278⁰
l) sin θ = 0.6088⁰
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