giovonniholman9 giovonniholman9

04-04-2021
Mathematics

contestada

Which pair of trigonometric values is equivalent v
A. cos 113º, cos 67°
B. sin 71º, sin 19
C. cos 389, sin 38°
D.cos 65º, sin 25°

Respuesta :

ayrahivy ayrahivy

07-04-2021

Answer:

D. Cos 65°,Sin 25°

Step-by-step explanation:

Since they are a pair of complementary trigonometric ratio. Complementary angles add up to 90° and so does 65° and 25°.

Answer B. did not qualify since they are from the same trigonometric ratio i.e sin.

Answer Link

Otras preguntas

Australian Plate and the Eurasian Plate boundary?

Point A is at (3, 2.7) and point B is at (3, 1.4) on a coordinate grid. The distance between the two points is ____. Input numbers and decimal point only, such

The Aryan migration began its spread into India through the Indus River Valley mainly because

Is one side of a rectangular fish tank best represented by a point, line, plane, or ray?

a heartbeat takes 0.8 seconds how many seconds is this written as a fraction

What message might these frequent and violent changes in leadership have sent to people living outside the Roman Empire?

which beliefs most contributed to the colonists willingness to face hardships together?

sixteen action figures are arranged equally on 2 shelves. How many action figures are on each shelf?Model the problem with both an array and a labeled tape diag

What happens if Cecil goes any number of feet in one direction and then goes the same number of feet the other direction? Where does he end up? How do you know?

least to greatest 7/8 0.98 8/9