Hint | Answer | % Correct |
---|---|---|
What is1/cosecx | sinx | 100%
|
What is 1/cotx | tanx | 100%
|
What is 1/sinx | cosecx | 93%
|
What is 1/secx | cosx | 93%
|
What is 1/ tanx | cotx | 93%
|
What is 1/cosx | secx | 93%
|
What is cosx/sinx? | cotx | 86%
|
What is sinx/cosx? | tanx | 79%
|
What is f'(x) of sinx? | cosx | 64%
|
What is f'(x) of cosx? | - sinx | 64%
|
What is the half angle formula of sin2 x? | (1 - cos2x)/2 | 36%
|
What is f'(x) of tanx? | sec2 x | 36%
|
What is the pythagorean identity for sin and cos? | sin2x + cos2x = 1 | 36%
|
For cos2 x? | (1 + cos2x)/2 | 29%
|
And for cosec and cot? | 1 + cot2 x = cosec2 x | 21%
|
For tan and sec? | 1 + tan2 x = sec2 x | 21%
|
What is f'(x) of cotx? | - cosec2 x | 14%
|
What is f'(x) of cosecx? | - cosecxcotx | 14%
|
What is f'(x) of secx? | secxtanx | 14%
|
And for tan2 x? | (1 - cos2x)/(1 + cos2x) | 0%
|
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