For each set of side lengths , classify the triangles based on whether it is a right triangle.

(4,4, √32) and (8,7, √113) are the right angled triangles .

Step-by-step explanation:

A triangle is said to be right angled triangle if it satisfies the Pythagoras theorem.

Pythagoras theorem :

A) 7,8,15

Hypotenuse = Largest side = 15

So, It does not satisfy the Pythagoras theorem .

Hence it is not a right angled triangle.

B) 4,10,11

Hypotenuse = Largest side = 11

So, It does not satisfy the Pythagoras theorem

Hence it is not a right angled triangle .

C) 4,4, √32

Hypotenuse = Largest side = √32

So, It satisfies the  Pythagoras theorem

Hence it is a right angled triangle .

D) 8,7, √113

Hypotenuse = Largest side = √113

So, It satisfies the  Pythagoras theorem

Hence it is a right angled triangle .

E) 4,4, √24

Hypotenuse = Largest side = √24

So, It does not satisfy the Pythagoras theorem

Hence it is not a right angled triangle .

the final function for the graph becomes x-2=-1. before graphing you solve the equation, where x=1. then graph accordingly.   ( on the x-axis, 1 on the line will possess a vertical line.)

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb