NiNA267872 NiNA267872

10-03-2021
Mathematics

contestada

Suppose cos(O) = 5/13, Quadrant I. Find sin(O).
A:13/12
B:12/13
C:13/5
D:5/12

Respuesta :

cwrw238 cwrw238

10-03-2021

Answer:

B. 12/13.

Step-by-step explanation:

Using the identity sin^2 O + cos^2 O = 1:

sin^2 O = 1 - cos^2 O

sin^2 O = 1 - (5/13)^2

= 1 - 25/169

= 169/169 - 25/169

= 144/169

So sin O = √(144/169)

= 12/13.

Answer Link

Otras preguntas

Dan's first summed job was working behind the counter at Dairy Queen. He earned double time for any hours worked over 40 in a given week. What was his standard

One common difficulty in creating a strong, competitive brand positioning is that many of the attributes or benefits that make up the points-of-parity and point

• List three examples of lighting and give the purpose for each

A personable waitress is probably not A) curt. B) dexterous C) in accord with your order. D) one who easily transitions from table to table.

I make $2,000/month. Of that the government takes $200 in taxes. Then I pay $1,000 for rent, $400 for food, and $200 in utilities. The remaining $200/month I ha

On January 1, Brad Inc. sold $30,000 in products to a customer on account. Then on January 10, Brad collected the cash on that account. What is the impact on Br

Which part of the nervous system takes the information received from the senses

Two inches is approximately _____. 10 cm 5 cm 500 mm .5 m Could you please explain how to get the answer please? So, I can understand. This is worth 35 points!

This is a limiting factor of a population in which large

In biological systems, there are several membrane transport systems responsible for the passage of ions like Na + and K + , or small molecules like glucose and