Question Detail

MTH 101 MTH 101 Past Questions Objective Question
Take CBT

Question

What is the value of tan 2a?
Options
A 2 tan a/(1 - tan² a)
Correct Answer
B tan² a - 1
C 1 - 2 tan a
D sin² a/cos² a
Correct Answer

Option A is the correct answer.

Detailed Explanation

The double-angle formula for tangent is tan 2a = 2 tan a/(1 - tan² a).

Hint

The notes indicate answer A.

Question Info

Course: MTH 101
Topic: MTH 101 Past Questions
Type: Objective
Difficulty: Not specified
Question 137 of 696
Previous Course Details Next