Question

15 points!!!!!help!!!!!!!!!!!!

Answer 1

Hi! :)

So a right triangle is a triangle that contains a ninety degree angle, it's not classified by side length. A scalene triangle is a triangle in which all three sides are different lengths. An isosceles triangle has two sides that are the same length. Either a scalene or an isosceles triangle could contain a right angle, so your answer is yes. 

Hope this helps! 

Answer 2

Answer is NO.
A right triangle cant be both scalene and isosceles
because 
A scalene triangle has three sides of different lengths,no congruent sidesAn isosceles triangle has two congruent sides.