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There is no restriction on the measure of the angles
Both the angles should be obtuse
Both the angles should be acute
One of the angles is acute and the other is obtuse
13 cm , 27 cm , 15 cm
4 cm , 5 cm , 9 cm
2 cm , 17 cm , 9 cm
10 cm , 6 cm , 8 cm
4 cm , 6 cm , 8 cm
24 cm , 10 cm , 26 cm
13 cm , 27 cm , 30 cm
23/8
15/8
8/15
6/23
cot A
2 sin A
2 cos A
sec A
1/6
5/6
0
5/3
–(119/60)
119/60
1
sinθ / (1−cosϕ)
sinθ / (1−cosθ)
sinθ/sinϕ
sinϕ / sinθ
tan A
½
2
27°
24°
36°
18°
16°
20°
32°
40°
1/ cos θ < 1
sec θ = 0
1/ sec θ < 1
1/ sec θ> 1
-1