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baherus [9]
4 years ago
12

Express in rectangular form (7(cos 85 degrees + isin 85 degrees))x(2(cos 95 degrees + i sin 95 degrees))

Mathematics
1 answer:
asambeis [7]4 years ago
5 0
After carefully looking over my notes and gathering all my knowledge of college mathematics, I can honestly say that I have no idea what the answer is.
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What is the surface area of a rectangle in inches that has a width of 17m height 52cm
Irina-Kira [14]

Answer: 15568

Step-by-step explanation:

SA: A= 2wl +2lh +2hw

2(17)(100) + 2(100)(52) + 2(52)(17)

3400 + 10400 + 1768

15568

I’m not sure if this is right..... but I hope it helps you :)

3 0
4 years ago
Omar owns a sandwich shop
DENIUS [597]
You need to have information about this problem
8 0
4 years ago
Sinxtanx)/(1-cosx)=secx+1
zheka24 [161]

Since <span><span>secx</span>=<span>1<span>cosx</span></span></span>,

the first member becomes

<span><span><span><span>1<span>cosx</span></span>−1</span><span>1−<span>cosx</span></span></span>=<span><span><span>1−<span>cosx</span></span><span>cosx</span></span><span>1−<span>cosx</span></span></span>=<span>1<span>cosx</span></span>=<span>secx</span></span>.

5 0
3 years ago
Read 2 more answers
12 lb13 oz + 6 lb11 oz
max2010maxim [7]

Answer:

19 lbs and 8 oz

Step-by-step explanation:

12 + 6 = 18   13 + 11 = 24     24 oz = 1 lb and 8 oz   1 lb and 8 oz + 18 = 19 lbs and 8 oz

6 0
4 years ago
<img src="https://tex.z-dn.net/?f=3x%20%2B%205y%20%3D%2011%20%5C%5C%2015x%20-%2015y%20%3D%207%20%5C%5C%20x%20%3D%20%20%5C%5C%20y
kipiarov [429]
From a graph of the equations, ...
  x = 5/3
  y = 6/5

7 0
3 years ago
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