Answer:
4. QT and RT are 2 sides of an equilateral triangle.
5. Congruent by SAS
Step-by-step explanation:
All sides of an equilateral triangle are equal in length.
In step 1 , it's commutative property of addition
hope it helps
Answer:
24cm^2
Step-by-step explanation:
A=bh
a=base x height..
8 x 3=24cm (^2 because its area)