April 2019 2 165 Report
Materi : Identitas Trigonometri
Kelas : XI SMA MIPA ( Bab 1 : Persamaan Trigonometri )
---------------------------------------------------------------------------------


1 . Diketahui sin x cos x = 3/8 . Nilai 1/sin x - 1/cos x adalah ...
a. 1/4
b. 1/2
c. 3/4
d. 4/3
e. 4

2. Bentuk lain dari
(sin α - sin β )( sin α + sin β )
------------------------------------------
( cos α cos β )²
adalah ....
a. tan α - tan β
b. tan α + tan β
c. tan² α - tan² β
d. tan² α + tan² β
e. tan³ α - tan³ β

3. Sederhanakan !
a . tan θ . csc θ . cos θ
b. sin θ/cos θ + cos θ/sin θ
c. 1-sec² A / 1-csc² A
d. √1+tan² θ / √1-sin² θ


Dijawab ya kak .... Solve completely manner ...
More Questions From This User See All

Life Enjoy

" Life is not a problem to be solved but a reality to be experienced! "

Get in touch

Social

© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.