In an equilateral triangle, the measure of the largest angle is

This question was previously asked in
ISRO (VSSC) Technical Assistant Electrical 2017 Official Paper
View all ISRO Technician Papers >
  1. 120°
  2. 90°
  3. 60°
  4. 180°

Answer (Detailed Solution Below)

Option 3 : 60°
Free
DRDO Technician Fitter (Rank Booster): Mini Mock Test
5.1 K Users
60 Questions 60 Marks 45 Mins

Detailed Solution

Download Solution PDF

A triangle is a closed plane figure having three sides and three angles. The sum of the interior angles is always 180⁰.

  • An equilateral triangle is a triangle having all the three sides equal. Also, all the three angles are equal (60°). Hence it's largest angle is 60°.
  • An isosceles triangle has two of its sides equal. The angles opposite to the two equal sides are also equal.
  • A scalene triangle has all the three sides unequal in lengths. All the three angles are also unequal.
  • An acute-angled triangle is one in which all the three angles are less than 90°. 
  • An obtuse-angled triangle has one of the angles as more than 90°. .
  • A right-angled triangle is the one in which one of the angles is equal to 90° (Right angle). The side opposite to right angle is called hypotenuse.

angles1

triangles1

isosceles

Latest ISRO Technician Updates

Last updated on May 28, 2025

-> ISRO Technician recruitment notification 2025 has been released. 

-> Candidates can apply for the ISRO recruitment 2025 for Technicians from June 2. 

-> A total of 64 vacancies are announced for the recruitment of Technician. 

-> The selection of the candidates is based on their performance in the Written Exam and Skill Test. 

-> Candidates who want a successful selection must refer to the ISRO Technician Previous Year Papers to increase their chances of selection for the Technician post. 

Get Free Access Now
Hot Links: teen patti all teen patti casino teen patti customer care number teen patti master apk download lotus teen patti