0
Still curious? Ask our experts.
Chat with our AI personalities
FranI've made my fair share of mistakes, and if I can help you avoid a few, I'd sure like to try.
Chat with Fran
BlakeAs your older brother, I've been where you are—maybe not exactly, but close enough.
Chat with Blake
JudySimplicity is my specialty.
Chat with JudyAdd your answer:
Earn +20 ptsQ: How do you know if a triangle has a 90 degree angle?
Write your answer...
Submit
Still have questions?
Continue Learning about Math & Arithmetic
Why do they call a triangle a right triangle?
right angle=90 degrees and a right triangle has one side of it that forms a 90 degree angle...as for the naming "right" don't know but it refers to 90 degree angle
Is a 100 degree triangle acute obtuse or right?
If a triangle has a 100 degree angle, it is an obtuse triangle because a 100 degree angle is an obtuse angle. angle > 90 = obtuse angle = 90 = right angle < 90 = acute
What triangle has one 90 degree?
A right triangle has a 90 degree angle in it. This is not to be confused with a wrong triangle, which has two 90 degree angles.
What is do you call a triangle with a 90 degrees angle?
A triangle with a 90 degree angle and two acute angles is a right angle triangle.
What triangle has a 90 degree angle?
A right triangle.
Trending Questions
What is 7 times 2and1?
What is 155 present as a decimal?
How many times is 'holy war' mentioned in the Bible?
How is 4 the HCF of 28 and 60?
What does biased sample mean?
What is the LCM of 20 13 and 5?
What is 79 percent of 100?
What is the L x W x H to get 1412 cubic feet?
How does the volume of a cube change if its dimenstions are doubled?
What is bigger 0.3 or 0.03?
How many quarters are there in 3 and 1 quarter?
How do you write 6.297 in word form?
How many 9 m 15 cm equals cm?
Is -2 divided by 3 an irrational number?
What is the greatest common multiple of 3 and 18?
What civilization is responsible for integers?
What equals 108 in multiplication?
How did mathmaticians find the value of pi?
What is it called when you can write backwards?
If it takes 2 people to dig a 20 by 30 ditch how long does it take 4 people?
Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.