Which of these is equal to cos 47°?
a. cos 43°
b. sin 43°
c. tan 43°
d. cos 133°
B.....
cos (47°)= sin (90°-47°)=sin (43°) [complementary angles]
Answer B
Answer:
F, D, E, and B are all correct (10, 8, 7, and 4)
Step-by-step explanation:
Please post the question with an attachment of what you want to be answered next time.