what is (sin A + cosA)^2 - 2 (sinA cosA)? 5 stars for the first answer and thank you for everyone and i will select the best
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(sin A + cosA)^2 - 2 (sinA cosA)
= sin^2 A +cos^2 A+2sinAcosA- 2 sinAcosA
(Canceling + 2sinAcosA- 2 sinAcosA)
=sin^2 A+ cos^2 A
=1
Hope it helps
= sin^2 A +cos^2 A+2sinAcosA- 2 sinAcosA
(Canceling + 2sinAcosA- 2 sinAcosA)
=sin^2 A+ cos^2 A
=1
Hope it helps
mannamariam:
thank you so much!
Mark as brainliest if it helped u
i am on the app so there is no option to do that but I will definitely do so when I switch to desktop
its ok
:)
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