Find the value of $$\left({sin 35°\over cos55°} \right)^2+\left({cos55°\over sin 35°} \right)^2 \ -2 sin^{3}30°$$
5 1163 5ef04da781a47f2e7ae446be
Q:
Find the value of $$\left({sin 35°\over cos55°} \right)^2+\left({cos55°\over sin 35°} \right)^2 \ -2 sin^{3}30°$$
- 1$${7\over5}$$false
- 2$${7\over4}$$true
- 30false
- 4$${5\over7}$$false
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