Step-by-step explanation:
obtuse angle is an angle whose measure is more than 90 degree but less than 180 degree..
So,
170°
9514 1404 393
Answer:
y = 750 -100x
Step-by-step explanation:
The initial remaining balance is 750. The balance decreases by 100 per month, so is reduced by 100x. The equation describing this is ...
y = 750 -100x
Answer:

Step-by-step explanation:



Answer:
<h2>4/5</h2>
Step-by-step explanation:
Look at the picture.

We need a hypotenuse length.
Use Pythagorean theorem:

We have

Substitute:

For the sine we have:

Substitute:
