seca=13/12 find the value of Sina or tana
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Answered by
17
It can be done like this..
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Answered by
13
seca = 13 / 12
seca = h / b
=> b = 12
and h = 13
by pythagoras theorem
h2 = b2 + p2
(13)(13) = (12)(12) + (p)2
169 = 144 + p2
169 - 144 = p2
25 = p2
=> p = 5
sina = h/p = 13/5
tana = 5/12
seca = h / b
=> b = 12
and h = 13
by pythagoras theorem
h2 = b2 + p2
(13)(13) = (12)(12) + (p)2
169 = 144 + p2
169 - 144 = p2
25 = p2
=> p = 5
sina = h/p = 13/5
tana = 5/12
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