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📐 Trigonometry
Solve sin x = k and cos x = k for 0° ≤ x ≤ 360°
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a⁄b
√
x²
x^
log
ln
∛
|x|
π
°
(
)
sin
cos
tan
sin⁻¹
cos⁻¹
tan⁻¹
7
8
9
⌫
AC
◀
4
5
6
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÷
▶
1
2
3
+
−
=
0
.
×10ⁿ
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Worked solution
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