2 | 6 | |||
a) sinα = | = | −> c = 9 −> a = √81 − 36 = ... | ||
3 | c |
2 | 6 | |||
b) tgα = | = | −> a = 9 −> c = √81 + 36 = ... | ||
3 | a |
2 | a | 3 | 9 | |||||
c) cosα = | = | −> | a = c −> | a2 = a2 + 36 −> a = ... −> c = ... | ||||
3 | c | 2 | 4 |
5^2 | 52 |
2^{10} | 210 |
a_2 | a2 |
a_{25} | a25 |
p{2} | √2 |
p{81} | √81 |
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