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

C=6/(6+12)*180 help please

The collapse of the fairness doctrine most affected which of the following Broadcasters accountability to individuals, small groups and politicians Broadcasters

Jim has 4 different versions of thistles invading his back yard. He estimates that of these thistles, 1/2 are Canadian, 1/4 are bull thistles, 1/6 are plumeless

When Anna was born 16 years ago, her small town of Lewisville had a population of 15,000. The population has increased 11% each year since then. What is the cur

which form of carbon in the figure above is the hardest

Could somebody PLEASE help with this question? The coach from a soccer team of 15 players must select 11 players for the start of a game. a) Of the 11 players h

find the balance in the account after the given period $500 principal earning 4% compound quarterly after 6 years

calculate 42kg of 105kg as a percentage

She played a woodwind instrument, the clarinet. How is the bolded word used?

Which is a primary document? a. letter b. dictionary c. textbook d. website