GIVING OUT BRAINLIEST TO CORRECT ANSWER WITH EXPLANATION

5

Step-by-step explanation:

In a 45-45-90 triangle, both lengths of the sides are equal and hypotenuse is √2 times a side.

d) the triangle is a right triangle 60 squared +144 squared= 156 squared

step-by-step explanation:

156 squared is the hypothenuse

so 156= c

no because after the troops were pulled many blacks were killed by hangings lynchings and other cruel ways which in a way interrupted the reconstruction of the south and differed from the way abraham lincoln had an idea of reconstruction