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If theta is acute, show

If theta is acute, show that from a diagram, that cot(90-theta) = tan theta and hence simplify tan76°/cot16°ty
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2. asked by nicholarly
3. 408 views
Calculate the exact values of the cot(theta) and sin(theta) for the acute angle theta if sec(theta)= the square root of 6.Thank
1. 2 answers
2. asked by Jill
3. 1,096 views
By considering standard series of sin theta and cos theta, show that tan theta is approx = theta when theta is small such that
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2. asked by cheong
3. 374 views
1. Show that Sin3 Theta - Cos2 Theta = (1 - Sin Theta)(4Sin^2 Theta + 2Sin Theta - 1).Without using a calculator, show that
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2. asked by Edwards
3. 576 views
if sec theta*sin(36° + theta )=0 , find the value of theta so that theta and 36°+theta are acute angles
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2. asked by Safi
3. 876 views
Given that sin theta=0.488, find theta in correct to nearest minute given that theta is acute
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2. asked by dian
3. 618 views
a right triangle has an acute angle(theta) suck that cot(theta)=15. find cos(theta)
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2. asked by brenna
3. 2,571 views
I need help in understanding how to identify which identity to use. using this question as an example.Show that tan theta (sin
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2. asked by lindsay
3. 624 views
If sin (theta+24)=costheta where theta is acute angle .find theta
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2. asked by Manish
3. 1,071 views
If theta is an acute angle of a right triangle and cos theta equals 3/8, what is the value of csc theta?
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2. asked by Tyler
3. 986 views