This is about special triangles and I don't understand I need help
1 answer:
in a 45-45-90 triangle, the sides are the same
you can find the third side using the pythagoran therum

but a and b are the same thing, so

if x is the side
so, like in problem 1

always make sure the hypotnus is longer than the legs
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Answer:
let me check the answer for you
You need to find the volume so,

= volume. So then we need the radius which would be 5. So,

= about 523.3 cm cubed
Answer: 2x+y=1
3x-y=-6
==>5x=-5
==>x=-1 and y=1-2*(-1)=3
Sol={(-1,3)}
Answer A
I think it'd be better if you gave us some sort of diagram with it?