Hence solve the equation $$\(\tan 4 \theta=\frac{1}{2} \tan \theta\)$$, for $$\(0^{\circ}<\theta<180^{\circ}\)$$. ........................................................................................................................................................ ........................................................................................................................................................ ........................................................................................................................................................ ........................................................................................................................................................ ........................................................................................................................................................ ........................................................................................................................................................ ........................................................................................................................................................ ........................................................................................................................................................ ........................................................................................................................................................ ........................................................................................................................................................ ........................................................................................................................................................ ........................................................................................................................................................ ........................................................................................................................................................ ........................................................................................................................................................ ........................................................................................................................................................ ........................................................................................................................................................ ........................................................................................................................................................ ........................................................................................................................................................ ........................................................................................................................................................ ........................................................................................................................................................ ........................................................................................................................................................ ........................................................................................................................................................ ........................................................................................................................................................ ........................................................................................................................................................
Exam No：9709_s21_qp_33 Year：2021 Question No：5(b)
Answer:
Solve for \(\tan \theta\) and obtain a value of \(\theta\)
Obtain answer, e.g. \(53.5^{\circ}\)
Obtain second answer, e.g. \(126.5^{\circ}\) and no other in the interval
Obtain answer, e.g. \(53.5^{\circ}\)
Obtain second answer, e.g. \(126.5^{\circ}\) and no other in the interval
Knowledge points:
3.3.2.1 more contents
3.3.2.2 the expansions of
3.3.2.3 the formulae for sin 2A and tan 2A
3.3.2.4 the expression of
Solution:
Download APP for more features
1. Tons of answers.
2. Smarter Al tools enhance your learning journey.
IOS
Download
Download
Android
Download
Download
Google Play
Download
Download