Evaluate the function requested. Write your answer as a fraction in lowest terms. Find tan A.
1 answer:
For the given triangle, the tan of angle A equals C. .
Step-by-step explanation:
Step 1; In the given triangle, the opposite side has a length of 15 units, the adjacent side has a length of 36 units while the hypotenuse of the triangle measures 39 units. To calculate the tan of angle A we divide the opposite side's length by the adjacent side's length.
cos A = .
Step 2; The opposite side's length = 15 units,
The adjacent side's length = 36 units.
cos A = , dividing the numerator and the denominator by 3, we get
cos A = , which is option C.
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<u>Answer:</u>
Two times the difference of a number x and 7 plus 10.
<u>Step-by-step explanation:</u>
We are to write a phrase which matches the following algebraic expression below:
We can see that there is a bracket with a coefficient outside it so we can express it as:
<em>'Two times the difference of a number x and 7'.</em>
While + 10 can be added to it to complete the phrase:
Two times the difference of a number x and 7 plus 10.