Question

I will give a lot of points please help

Answer 1

Answer:

question 1: attached below

question 2: DE^2 + EF^2 = DF^2

Step-by-step explanation:

question 2:

Pythagoras Theorem is,

a^2 + b^2 = c^2 so

DE^2 + EF^2 = DF^2

you were right !

question 3:

I don't see anything wrong here either

Answer 2

Answer:

Part A

Please see the attached drawings.

Part B

Pythagoras' Theorem:  a² + b² = c²

applicable to a right triangle, where:

• a and b are the legs
• c is the hypotenuse (longest side opposite the right angle)

Therefore,

• a = DE
• b = EF
• c = DF

⇒ DE² + EF² = DF²

Part C

As you have not given the options for each drop down selection, it is difficult to determine if you have selected the correct option for each.  There may be more correct/appropriate answers to some of the options you have selected.