Cos square there + cos square theta multiply cot square theta = cot square theta

Explanation:

We need to prove that :

Taking LHS :

Taking common as follows :

...(1)

We know that :

....(2)

Use equation (2) in equation (1) as follows :

We know that :

So,

=RHS

Hence, LHS = RHS

the equation above shows how temperature f, measured in degrees fahrenheit, relates to a temperature c, measured in degrees celsius. based on the equation, which of the following must be true?

a temperature increase of 1 degree fahrenheit is equivalent to a temperature increase of

5

9

degree celsius.

a temperature increase of 1 degree celsius is equivalent to a temperature increase of 1.8 degrees fahrenheit.

a temperature increase of

5

9

degree fahrenheit is equivalent to a temperature increase of 1 degree celsius.

a) i only

b) ii only

c) iii only

d) i and ii only

import math

x=int(input("enter a number: "))

print (math.sqrt(math.fabs(