The line cutting the rectangle diagonally gives you two identical triangles and the dividing line is the hypotenuse.
So we apply the Pythagorean formula:
a^2+b^2 = c^2
36^2+78^2 = c^2
1296+6084 = 7380 take the square root: sqrt7380 = 85.9
Answer 85.9 feet = round to 86
Answer:
7 2/5
Step-by-step explanation:
Answer: Hey! your answer is 9x^3-2x^2+x
hope this helps
Answer:
Step-by-step explanation:
This is not an example for using a quadratic formula.
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