Tolong bantu jawab no 26 pake cara
More Questions From This User See All
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Kelas : 2 SMA/XI SMA
Pembahasan :
sin 70° = p
cos 70° = q
*(cos 110⁰ x cotan 160°) + sin 200°
= (cos (180°-70°) x cotan (90° + 70°)) + sin (270° - 70°)
= -cos(70°) x -tan (70°) + (-cos(70°))
= -q x –p/q + (-q)
= p - q