A really simple question that I just don't understand.
2 answers:
It is a right-angle triangle because one of the angles is 90 degrees.
The key is that Pythagoras' Theorem works in both directions. -- IF it's a right triangle, THEN [ A² + B² = C² ]. and -- IF [ A² + B² = C² ], THEN it's a right triangle. Look at the triangle on the sheet.Left side: length of the side is 0.75 square of the left side = (0.75)² = 0.5625Bottom side: length of the side = 1 square of the bottom side = (1)² = 1 Sum of the squares = (0.5625 + 1) = 1.5625 Square root of that sum = √1.5625 = 1.25 Is that the length of the third side ? Yes ! Then [ A² + B² = C² ]. Then it's a right triangle. You proved it. yay
You might be interested in
Answer:
4x-3y-51=0
Step-by-step explanation:
y- =m(x- )
y-(-9) = (x-6)
3y+27=4x-24
4x-3y-51=0
For Ava if It’s 11 months and for mark it is 15 months and the number is 1,650! (I spent time doing this, and I did. Calculation to make sure you would get this right!)
Step-by-step explanation:
Answer:
75 kg
Step-by-step explanation:
%25 of ___ will give you 34.
____ x 0.20 = 34
____ = 34/0.20
34/0.20=170
___=170
I am confused.. Where is the question? This is just information but what is the actual question. Then I can help you :)