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Dimas [21]
3 years ago
14

What is the reference angle for 120°?

Mathematics
2 answers:
Drupady [299]3 years ago
4 0
Since the angle 240° 240 ° is in the third quadrant, the reference angle formula is Ar=Ac−180°<span> A r = A c </span>- 180 °<span> .</span>
sattari [20]3 years ago
3 0
I think the reference angle is 60 degrees.
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Jamie draws a triangle he says two of my three angles are obtuse
Vikentia [17]
A triangle's interior angles will always add up to 180 degrees.

When one interior angle gets larger, the other angles must decrease in size.

If you attempt to make a triangle with two obtuse angles, you will find you can't do it in three lines. But you need an extra line in order to close the shape. But it won't be a triangle.
5 0
3 years ago
A $1,500 savings bond earns simple interest at the rate of 5% each year. The interest is paid at the end of every month. How muc
kirill [66]

Answer:

300

Step-by-step explanation:

5 percent * 6000

(5:100)* 6000

(5* 6000):100

30000:100 = 300

4 0
3 years ago
Read 2 more answers
EX 1) Games Galore Super Store buys the latest video game at a wholesale price of $30.00. The markup rate at Game's Galore Super
nataly862011 [7]

Answer:

$42

Step-by-step explanation:

Given that,

Galore Super Store buys the latest video game at a wholesale price of $30.00.

The markup rate at Game's Galore Super Store is 40%.

We need to find the price from the store. It can be calculated as follows :

C=30+\dfrac{40}{100}\times 30\\\\=30+12\\\\=\$42

Hence, we will pay $42.

3 0
3 years ago
Which expression can be used to calculateof formalin needed make this batch of 3200 pd the amount? The batch sugar 3% water 39%
Anit [1.1K]

The appropriate expression to identify the amount of formalin is: x = 3200 ÷ 100 × 44%

<h3>How to identify the amount of formalin?</h3>

To calculate the amount of formalin in this substance we must perform the following mathematical operation:

  • 3200 ÷ 100 = 32
  • 32 × 44% = 1,408

According to the above, the mathematical expression would be:

  • X = 3200 ÷ 100 × 44%

Learn more about mathematical expression in: brainly.com/question/14462529

#SPJ1

5 0
2 years ago
4.1 Unit Rates
fiasKO [112]

Answer: 17.5

Step-by-step explanation:

8 0
3 years ago
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