The sum of 8x2 -x+4 and x-5 is
1 answer:
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If 3y's greatest possible value is 30, that means 3y can't be greater than 30. So it has to be less than or equal to 30.
Answer:
Step-by-step explanation:
Without loss of generality, let and
(follows tan(C)=2.4). In a right triangle, the tangent of an angle is equal to its opposite side divided by its adjacent side and the cosine of an angle is equal to its adjacent side divided by the hypotenuse.
We can use the Pythagorean Theorem (, where
is the hypotenuse) to solve for the hypotenuse:
Therefore,