Math, asked by lordsandeep076, 4 months ago

in cota cotB + Cot B cotc + cotc cotA=1 if A+B+C=180

Answers

Answered by Madankumar808103

2

Answer:

NO

- in right angle A LmN if INFO LM = 90

cose - 2 find sin 6 and tan a

Similarly find (sin?) and Ceas

t" 0)

Z

Figs.28

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