Chemistry, asked by ranjan7277, 9 months ago

name of sign , and use of ​

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Answered by LEJENDA
1

Answer:

2nd one is theta

Explanation:

i don't know 1st one

Answered by aryasingh1852
1

Answer:

1st is phii and 2 nd is thitta

Its use in trigonometry.

Marks as brainliest.

Thnks.

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