Math, asked by kunchalaprameela422, 9 months ago

टेन थीटा प्लस कोस थीटा कोस स्क्वायर इज इक्वल टू

Answers

Answered by marywhite1

1

Answer:

Step-by-step explanation:

कोसाइन डबल एंगल फॉर्मूला cos (2theta) = cos2 (थीटा) - sin2 (थीटा) है। ... कोसाइन 2 थीटा 1 माइनस 2 सिन चुकता थीटा है, कोसाइन 2 थीटा बराबर 2 कोसाइन चुकता माइनर 1 है।

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