Answer:
B
Step-by-step explanation:
Two negatives is a positive, and you want your outcome to be a positive x, therefore b is the correct answer.
Option C is correct.
try multiplying it out yourself. It should work
2-1, 3-2, 4-3, 1*1, 1/7, any number of expressions fit the bill here.
Given:
The right triangle with base 15 and hypotenuse x.
The measure of angle between base and hypotenuse is 28 degrees.
To find:
The value of x.
Solution:
In a right angle triangle,

In the given triangle,




Round the value to the nearest tenth.

Therefore, the value of x is 17.0 units.