Math, asked by hariom26ho, 5 months ago

if 3 tan²A-1=0,find A

Answers

Answered by MagicalBeast

2

Answer:

A = 30°

Step-by-step explanation:

3 tan² A -1 = 0

=> 3 tan ²A = 1

=> tan²A = 1/3

=> ( tan A )² = 1/3

=> tan A = √(1/3)

=> tan A = 1/√3 = tan 30°

=> A = 30°

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