AnnahZ335283 AnnahZ335283

31-10-2022
Mathematics

contestada

I need help with this practice It is trig from my ACT prep guideI will send an additional picture later of my attempted answer of this

I need help with this practice It is trig from my ACT prep guideI will send an additional picture later of my attempted answer of this class=

Respuesta :

KalieghA723604 KalieghA723604

31-10-2022

ANSWER

EXPLANATION

Angle α lies in quadrant II, which means that its sine is positive and its cosine is negative.

Angle β lies in quadrant IV, which means that its cosine is positive and its sine is negative,

The cosine of a difference of two angles is,

[tex]undefined[/tex]

Ver imagen KalieghA723604

Answer Link

Otras preguntas

A proposed null hypothesis states that there is no difference in the population mean heights of two neighboring districts. The difference of the sample means is

Why is it difficult to start a self improvement plan? a. Self improvement plans usually take too long to show results b. Self improvement plans almost never s

Suppose the volume of milk in a glass is 230 cubic cm. If 1 gallon of milk equals 3.79 liters, there are how many glasses of milk in 1 gallon?

Which form of direct democracy would you be using if you voted to remove your governor from office? A.)referendum B.)recall C.)initiative D.)bond

1×1+9×(1/100)+1 ×(1/1,000)

It is an example of the principle of the separation of powers. A. Congress passing a law and the president enforcing it B. the state legislature passing a law

What medullary index indicates a human hair? A. 0.256 B. 0.516 C. 0.653 D. 0.733

which of the following was used to regulate society in classical india? a. legalism b. confucianism c. the caste system d. taoism

All of the following show density and buoyancy EXCEPT A. a boulder resting at the bottom of the ocean. B. the ammount of hot soup contained in a bowl. C. ic

A synonym for obscure