Find x and round to the nearest tenth.

83.0°

Step-by-step explanation:

Given ∆XYZ, with 3 known sides, to find angle X, apply the Law of Cosines, c² = a² + b² - 2ab*cos(C).

For convenience sake, this formula can be rewritten to make the angle we are looking for the subject of the formula.

Thus, we would have this following:

Where,

C = X = ?

a = 8 ft

b = 16 ft

c = 17 ft

Plug in the stated values into the formula and solve for X

(to nearest tenth)

its actually 83 not 83.0

Step-by-step explanation:

im only saying this bc i know people with type 83.0 in the box

1/7

Step-by-step explanation:

The bag contains 2 red balls, 3 blue balls and 10 green balls.

The total number of balls in the bag is:

2 + 3 + 10 = 15 balls

The probability of picking a green ball is:

10/15 = 2/3

There are now 14 balls left in the bag.

The probability of picking a blue ball is:

3/14

Therefore, the probability of picking a green ball and a blue ball is:

2/3 * 3/14 = 2/14 = 1/7