What type of triangle is a 454590 right triangle? equilateral isosceles scalene acute
Mathematics
mrgialavrianca
Question
What type of triangle is a 454590 right triangle?
equilateral
isosceles
scalene
acute
equilateral
isosceles
scalene
acute
2 Answer

1. User Answers pizzasbae
I believe the answer is isosceles ...
hope this helps! 
2. User Answers wifilethbridge
Answer:
Option B
Stepbystep explanation:
Given : Triangle is a 454590 right triangle.
To find : Which type of triangle is given?
Solution :
A) Equilateral triangle  Three equal angles
B) Isosceles  Two equal angles
C) Scalene  No equal angle
D) Acute  All three angles are less than 90°
According to given situation,
The two angles are 45° and third is 90°
So, the triangle formed by these angle is an isosceles triangle
Therefore, Option B is correct.