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Tan13°tan21°tan30°tan69°tan77°

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Tan13°tan21°tan30°tan69°tan77°

Posted by Abhay Nishad 7 years, 7 months ago

CBSE > Class 10 > Mathematics

5 answers

Vaishnavi Singh 7 years, 7 months ago

One upon root 3

Pawan Kumar 7 years, 7 months ago

Root 3

Razique Siddiqui 7 years, 7 months ago

Itti jaldi aap thita wale chapter padhne lage

Saloni Saini 7 years, 7 months ago

Tan30 answer

Saloni Saini 7 years, 7 months ago

Tan(90-77)tan21tan30 tan(90-21)tan77 Cot77tan21tan30cot21tan77 1/tan77 tan21 tan30 1/tan21 tan77

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