Question

Classify the triangle:

A triangle. Two sides have single slash marks indicating they are congruent. One angle measures fifty degrees, the other two measure sixty-five degrees each.


acute isosceles

obtuse scalene

right scalene

obtuse isosceles

Answer 1

We know it cant be a right triangle because they have 90 degree angle

Answer 2

An isosceles triangle has 2 equal sides, one one other side, given by the single slash mark. A scalene triangle is more of a right triangle, only no sides are the same

Answer 3

*the slash mark will be absent on the unequal side of an isosceles triangle

Answer 4

I think it is the last one

Answer 5

why do you think its obtuse?
you're right that its isosceles

Answer 6

never mind it is acute isosceles

Answer 7

good job!