Two vertices of a right triangle are located at (1, 3) and (2, 5) .select each ordered pair that could be the coordinates of the third vertex. a(1,5) b(2,3) c(3,3) d(3,5)

Option A and B are correct.

Step-by-step explanation:

Two vertices of a right triangle are located at A(1, 3) and B(2, 5)

We have to choose the third vertex from the options. We have to check each option.

Using Distance formula:

Pythagorous Identity:

We will find the length of each side and then apply pyhtagoreous property.

If Pythagorean theorem follow then it could be third vertex else not

Option A: C(1,5)

TRUE

Option B: C(2,3)

TRUE

Option C: C(3,3)

FALSE

Option D: C(3,5)

FALSE

12

step-by-step explanation:

a triangle's   full angle is 180 degrees so 180 - 156 = 24. 24/2=12