Answer:
15
Step-by-step explanation:
Using Pythagorean theorem
17^2 = b^2 + 8^2
17 x 17 = b^2 + 8 x 8
289 = b^2 + 64
Subtract 64 from both sides
289 - 64 = b^2 + 64 - 64
225 = b^2
b^2 = 225
b = square root of 225
b = 15
9
2 2
b + 8 = 17
b + 16 = 34
34 - 16 = 18
18 ÷ 2 = 9
Answer:4.5
Step-by-step explanation: Check the file for my explanation
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The answer is
True
(x,y) becomes (-y,x) so (3,2) would become (-2,3)
(x+2) + x + (x+4) = 2(1/2) + 2(x+3)
They are equal to each other and the rectangle has 2x more perimeter
The triangle would be divided in half from that rectangle.
Sorry If this is confusing I am not very good at explaining things.
