All Questions Topic List
None Questions
Previous in All Question Next in All Question
Previous in None Next in None
Question Number 166186 by mkam last updated on 14/Feb/22
ifsinθ=12findcosθ
Answered by pnuvu last updated on 14/Feb/22
32
Answered by MJS_new last updated on 15/Feb/22
cosθ=±1−sin2θsinθ=12⇒cosθ=±32orfor0°⩽θ<360°:sinθ=12⇒θ=30°∨θ=150°⇒cosθ=±32
Terms of Service
Privacy Policy
Contact: info@tinkutara.com