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Helga [31]
3 years ago
13

Cotx/1+cscx=cscx-1/cotx

Mathematics
1 answer:
ch4aika [34]3 years ago
6 0

Step-by-step explanation:

see the answer in the pic

u must prove that

Cotx/1+cscx=1-cscx/cotx

cuz that's the way

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Solve the equation by graphing the related function:<br> -x^2-5=0
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3 0
3 years ago
Round 38562.7 to 1 significant figure
MissTica
= 488000
(real number)

= 4.88 × 105
(scientific notation)

<span>= 4.88e5 


maybe this will help ?</span>
6 0
3 years ago
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Please help me with the question ​
Alecsey [184]
1.4
1 = 100
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Solution: 140%
7 0
2 years ago
Read 2 more answers
78000 rounded to the nearest ten thousand
Romashka-Z-Leto [24]
70000- ten thousand
8000- thousand
000- hundred
00- tens
0- ones

so look at the 7 and if the number on the right is more than 4 you give the ten thousand a new number ; 80000
hope i helped
4 0
3 years ago
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