68 Views

the three angles of a triangle are in the ratio 1 is to 2 is to 1 find angles of triangle class 9 triangle two different ways


Yaikhomba 26th Dec, 2020
Answer (1)
Parmeshwar Suhag 26th Dec, 2020

Hello Candidate,

Let one angle of the triangle is x degree.

Now according to the question the angles are in ration 1:2:1.

Hence clearly the angles are x, 2x and x

Now we know that the sum of angles of any triangle is equal to 180 degree.

so clearly  x + 2x  + x = 180

hence x = 45 '

So the angles of triangle are listed below 45',  90',  45'

Hope it helps.

Related Questions

MAHE Manipal M.Tech 2025
Apply
NAAC A++ Accredited | Accorded institution of Eminence by Govt. of India | NIRF Rank #4
Amity University, Noida Law A...
Apply
700+ Campus placements at top national and global law firms, corporates, and judiciaries
Chandigarh University Admissi...
Apply
Ranked #1 Among all Private Indian Universities in QS Asia Rankings 2025 | Scholarships worth 210 CR
Amity University Noida B.Tech...
Apply
Among Top 30 National Universities for Engineering (NIRF 2024) | 30+ Specializations | AI Powered Learning & State-of-the-Art Facilities
VIT Chennai LLM Admissions 2025
Apply
VIT Chennai LLM Admissions Open 2025 | #1st in Private Law Institute by IIRF Ranking | Experienced Faculty | World Class Infrastructure
Amity University, Noida BBA A...
Apply
Ranked amongst top 3% universities globally (QS Rankings)
View All Application Forms

Download the Careers360 App on your Android phone

Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile

150M+ Students
30,000+ Colleges
500+ Exams
1500+ E-books