Math, asked by yogendrabhaloth70, 9 months ago

Without using trigonometric table evaluate.
cos' 20° + cos? 70°
- +sin 350 sec 55°
sin? 59° + sin? 31°

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Answered by Ankit4907

2

Answer:

Step-by-step explanation:

It is a wrong question

Answered by mnandhini335

1

Answer:

I think your question is wrong ......

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