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In right angled ∆ LMN, ∠LMN = 90° ∠L = 50° and ∠N = 40°, write the following ratios.(i) sin 50° (ii) cos 50° (iii) tan 40° (iv) cos 40° |
Answer» ![]() In right angled LMN, LMN = 90° L = 50° and N = 40°, write the following ratios. (i) sin 50° (ii) cos 50° (iii) tan 40° (iv) cos 40°
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