0

Guest

Courses New

Angle of triangle are in ap and the number of degrees in least angle is to the number of degrees in mean angle is 2:3 find angle in radian

Angle of triangle are in ap and the number of degrees in least angle is to the number of degrees in mean angle is 2:3 find angle in radian

Grade:11

1 Answers

Arun
25763 Points
3 years ago
Let angles are 
a-d, a, a+d
a-d +a + a+d = 180
3a = 180
a= 60°
Now 
a-d/a = 2/3
3a - 3d = 2a
a = 3d
Hence d = 20
Hence angles are 40° , 60° and 80°
Now you can convert them in radians

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