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Ratling [72]
3 years ago
5

Trigonometry

Mathematics
1 answer:
Mazyrski [523]3 years ago
3 0

Answer:

0.3491rad

Step-by-step explanation:

We are asked to convert 20° to radians.

#We know that 1° is equal to π/180 or 0.01745rad.

To convert any angle degrees to radians, we multiply it by π/180:

=20\times\pi/180\\\\=0.3491 \ or \ \frac{\pi}{9}rad

Hence, 20° converted to radians is 0.3491rad

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Multiplying rational numbers (-7) (-2) SHOW WORK PLEASE
lyudmila [28]
The answer is 14 because a negative number multiplied by another negative number is positive. So (-7)*(-2) is 14.
3 0
3 years ago
Item 1
victus00 [196]

Step-by-step explanation:

the sign - "<" correctly compares this ( -35__-23).

hope this helps you.

3 0
2 years ago
Item 9 Find the annual interest rate. I=$562.50, P=$1500, t=5 yearsI=$562.50, P=$1500, t=5 years The annual interest rate is %.
Anton [14]
Hi there :-)
The formula of the simple interest is
I=prt
your question ask to find r which is interest rate you do that by dividing each side by (pt) to get
R=I÷pt
Now solve to get the interest rate
R=562.5÷(1,500×5)
R=0.075×100 multiply by 100 to get it as percentage
R=7.5%

Hope it helps:-)

4 0
3 years ago
when you go to answer this, can someone please give me the steps on how to do it, because I think I'm doing it wrong ​
leva [86]

Answer:

TUA=123

Step-by-step explanation:

so first we find <TUS in terms of x

so 180-11x-2

178-11x

so now we can use the sum of a triangle's angles which is always 180 to find the angles in triangle TUS

178-11x+5x+10+58=180

178-6x=112

take 178 from both sides

-6x=-66

x=11

so we can do 11x11+2=TUA

TUA=123

6 0
3 years ago
What is the 30th term of the arithmetic sequence?
anyanavicka [17]
The correct answer is:

C.) -101 
7 0
3 years ago
Read 2 more answers
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