Question

Is 4.2, 5.6, 7 a right triangle?

I will mark the CORRECT answer Brainiest.

Answer 1

Answer:

Yes

Step-by-step explanation:

Step 1) Remember: Pythagoras' Theorem states that when A^2+B^2 is equal to C^2 then it is a Right Triangle. So you plug in the values: (4.2)^2+(5.6)^2=(7)^2

Step 2) Solve the Exponents: 17.64 + 31.36 = 49

Step 3) Solve via addition: 49 = 49 - since the left side is equal to the right, therefore, this Triangle is a Right Triangle.