Select all the correct answers.
You’re given two side lengths of 3 centimeters and 5 centimeters. Which measurement can you use for the length of the third side to construct a valid triangle?

1) 8 centimeters
6) centimeters
4 )centimeters
10) centimeters
2) centimeters

A triangle is valid if sum of its two sides is greater than the third side. Means if a, b, c are three sides of a triangle. Then the triangle is valid if all three conditions are satisfied. a + b > c.

Step-by-step explanation:

we have our a = 5

                      b = 3                

5+3 is 8 so or c must be lesser than 8 it can be 6 , 4 or 2

2. angles qrt and qst both measures 156 degrees.

step-by-step explanation:  

we have been given a diagram of a circle and we are told that measure of arc qvt is 156 degrees.  

we can see from our given diagram that angle qrt and angle qst subtends to arc qvt.

since we know that angles subtended by the same arc at the circumference are always equal.

by angle subtended by same arc theorem, measure of angle qrt and angle qst will be equal to the measure of arc qvt.

therefore, angles qrt and qst both measures 156 degrees and 2nd statement is the correct choice.

x=-7

step-by-step explanation:

x+3=-10

-10+3=-7

x=-7