if sec a = 5/4, find the value of sin a - 2cos1/tan a - cot a
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hey ❕ here's your answer I think this is the correct one
Sec theta=h/b
5/4
p^2=h^2-b^2
5×5-4×4
25-16
9
p=3
sin=3/5. cos 4/5. tan 3/4. cot 4/3
3/5-2 (4/5)/3/4-4/3
3/5-8/5. /3/4-4/3
-5/5. /9-16/12
-1/-7/12
12/- 7
hope it helps you
Sec theta=h/b
5/4
p^2=h^2-b^2
5×5-4×4
25-16
9
p=3
sin=3/5. cos 4/5. tan 3/4. cot 4/3
3/5-2 (4/5)/3/4-4/3
3/5-8/5. /3/4-4/3
-5/5. /9-16/12
-1/-7/12
12/- 7
hope it helps you
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