0

Guest

Courses New

What is the value of x if tan 3 x equals to sin45 degree ×cos 45 degree +sin 30 degree ?

What is the value of x if tan 3 x equals to sin45 degree ×cos 45 degree +sin 30 degree ?

Grade:10

1 Answers

Abhrajyoti Kundu
13 Points
4 years ago
x=15 degree
rt(2)*1/sqrt(2)+1/2=1/sqsin45 degree ×cos 45 degree +sin 30 degree
=1/2+1/2
=1
tan 3x=tan45 degree
so, x=15 degree

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

Other Related Questions on Trigonometry

View all Questions »

ASK QUESTION

Get your questions answered by the expert for free

Answer and earn gift vouchers

Win Gift vouchers upto Rs 500/-

View courses by askIITians

Design classes One-on-One in your own way with Top IITians/Medical Professionals

Click Here Know More

Complete Self Study Package designed by Industry Leading Experts

Click Here Know More

Live 1-1 coding classes to unleash the Creator in your Child

Click Here Know More

a Complete All-in-One Study package Fully Loaded inside a Tablet!

Click Here Know More