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:
it is a
Step-by-step explanation:
Answer:
31
Step-by-step explanation:
A negative negative is a positive
12- (-19)
12+19
31
To get the answer, we can divide 56 by 5 to find one fifth of the cats. Then, we can multiply this number to get four fifths of the cats. Then, we put this number over 90 since there is 90 pets in the entire show. Then, this answer ends up being about half all of the pets are calicos.
Step-by-step explanation:
-2j < -14
Divide both sides by -2:
j > 7. (D)
