2 years ago

Find the following functior/ value to four significant figures: cot 8° 13'

Mathematics

1 answer:

sashaice [31]2 years ago

6 0

Cot 8° 13'=cot(8+13/60)
=cot(8+.216......)
=cot8.216......
=cos/sin8.216......
=6.925...........

You might be interested in

In ΔBCD, \overline{BD}

Alex787 [66]

Answer:

30degrees

Step-by-step explanation:

Given

Exterior angle m<CDE = 7x - 19 degrees

interior angles are

m<BCD = 2x - 1

m<DBC = x+10

Since the sum of the interior angles is equal to the exterior, hence;

2x - 1 + x+10 = 7x - 19

3x + 9 = 7x - 19

3x - 7x = -19 - 9

-4x = -28

x = 28/4

x = 7

Get m<CDE

m<CDE = 7x - 19

m<CDE = 7(7) - 19

m<CDE = 49 - 19

m<CDE = 30degrees

4 0

2 years ago

I need help. what is the slope?<br> (The bottom one says : (-1, -6)

ch4aika [34]

Answer:

I believe it would be -11/4.

8 0

2 years ago

Read 2 more answers

If 3x - 2 = -x + 10, then x =

Kipish [7]

Answer:

Step-by-step explanation:

3x-2= -x+10

4x= 12

x=3

5 0

2 years ago

Read 2 more answers

Solve for m in D m/v, if D= 5.1 and v = 0.3 <br><br> the / is for a fraction.

Nataliya [291]

$D= 5.1 ,v = 0.3 
\\
\\ \frac{Dm}{v} =\frac{5.1m}{0.3} =17m$

5 0

2 years ago

Read 2 more answers

Please answer this quickly

Brums [2.3K]

Answer:

Step-by-step explanation:

8 0

2 years ago