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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
1 answer
asked by
nicholarly
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
2 answers
asked by
Jill
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
1 answer
asked by
cheong
374 views
1. Show that Sin3 Theta - Cos2 Theta = (1 - Sin Theta)(4Sin^2 Theta + 2Sin Theta - 1).
Without using a calculator, show that
0 answers
asked by
Edwards
576 views
if sec theta*sin(36° + theta )=0 , find the value of theta so that theta and 36°+theta are acute angles
1 answer
asked by
Safi
876 views
Given that sin theta=0.488, find theta in correct to nearest minute given that theta is acute
1 answer
asked by
dian
618 views
a right triangle has an acute angle(theta) suck that cot(theta)=15. find cos(theta)
1 answer
asked by
brenna
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
1 answer
asked by
lindsay
624 views
If sin (theta+24)=costheta where theta is acute angle .find theta
1 answer
asked by
Manish
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?
1 answer
asked by
Tyler
986 views