Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Please check your email for login details.
Close
MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

⇐ BackProceed to Checkout ⇒
There are no items in this cart.
Continue Shopping

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
3 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

Register ICAT

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