Find the value of x to the nearest tenth

tan 48 = x / 7

so

x = tan 48 * 7

x= 1.1106 * 7

x = 7.7742

x = 7.8

answer

7.8

This problem can be solved with trigonometry. You need to pick the correct trig ratio, from sine, cosine, and tangent, to solve it.

This is how you decide which trig ratio to use. For the given angle of 48 degrees, the leg measuring 7 units is the adjacent leg. (Adjacent = next to the angle.) The leg measuring x units is the opposite leg. (Opposite = across from the angle.) The trig ratio that relates the lengths of the opposite leg and the adjacent leg is the tangent.

Now you use a calculator to find tan 48 = 1.1106, and multiply it by 7.

x = 7.8

the answer is d

step-by-step explanation:

answer: the answer is one of

step-by-step explanation:   we are given to write a proper fraction where the whole is divided into an even number of equal parts less than ten, and an odd number of those parts exist.

an even number less than 10 may be one of 2, 4, 6 or 8. so, the whole may be one of these four evens.

now, an odd number of these parts must exist, so the numerator must be an odd number, one of 1, 3, 5 or 7. it cannot be 9 because then the fraction will become improper.

thus, our fraction may be one of the following