An isosceles triangle is shown. Which two angles must be congruent? A) ∠S ≅ ∠T B) ∠S ≅ ∠U C) ∠T ≅ ∠U D) Cannot be determined https://www.usatestprep.com/modules/gallery/files/417/41770/41770.JPG
If the sides are congruent, that means their angles are also congruent. So which angles are opposite those sides?
A
Not quite Angle S is for side TU|dw:1614015163058:dw| What is the other angle for side ST?
That line on the side of the triangle means that those two sides are equal to each other, which means that the angles opposite it are also equal to each other
C
I got 31 mins left type fast
Not quite, let's try again |dw:1614015506695:dw| The side opposite angle U is ST
Ugh I hate math
Is it b
You have arrived at the correct answer by process of elimination lol
but yes, the two sides are equal and so the angles will also be equal
Ok
Join our real-time social learning platform and learn together with your friends!