Login Register

My account
Edit my Profile
Private messages
My favorites

If cos(90-θ)=BC/CA, write the ratio of cosθ?

Ask a Question
Questions
Unanswered
Tags
Ask a Question

If cos(90-θ)=BC/CA, write the ratio of cosθ?

asked Jul 15, 2023 60.7k views

19 votes

If cos(90-θ)=BC/CA, write the ratio of cosθ?

Mathematics
high-school

Peter Pei Guo asked

by Peter Pei Guo

8.1k points

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

8 votes

Answer:

Solution given:

cos(90-θ)=BC/CA

we have

cos(90-θ)=Cosθ

so

ratio of cosθ is BC/CA

MonkeyMonkey answered Jul 19, 2023

by MonkeyMonkey

8.8k points

0 Comments

Please log in or register to add a comment.

← Prev Question Next Question →

Related questions

asked Nov 10, 2024 30.5k views

In which quadrant does θ lie given that sinθ<0 and cosθ>0? responses quadrant i quadrant , roman numeral 1 quadrant ii quadrant , roman numeral 2 quadrant iii quadrant , roman numeral 3 quadrant iv

Logcat asked Nov 10, 2024

by Logcat

8.6k points

Mathematics
high-school

2 answers

2 votes

30.5k views

asked Nov 21, 2024 192k views

Let θ be the measure of an angle, in radians, in standard position with π<θ<3π/2. Find the exact y-coordinate of the intersection of the terminal side of θ with the unit circle, given cosθ+sin²θ=8159. State the answer as a single fraction. The exact y-coordinate is___

Fabio Berger asked Nov 21, 2024

by Fabio Berger

7.9k points

Mathematics
high-school

1 answer

2 votes

192k views

asked Mar 19, 2024 184k views

Suppose that θ is an angle in standard position whose terminal side intersects the unit circle at ( 29 20 , 29 21 ). Find the exact values of cscθ,cotθ, and cosθ. cscθ=

Mathuin asked Mar 19, 2024

7.8k points

Mathematics
high-school

1 answer

3 votes

184k views

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories

All categories
Mathematics (3.7m)
History (955k)
English (903k)
Biology (716k)
Chemistry (440k)
Physics (405k)
Social Studies (564k)
Advanced Placement (27.5k)
SAT (19.1k)
Geography (146k)
Health (283k)
Arts (107k)
Business (468k)
Computers & Tech (195k)
French (33.9k)
German (4.9k)
Spanish (174k)
Medicine (125k)
Law (53.4k)
Engineering (74.2k)

Other Questions

What is .725 as a fraction

How do you estimate of 4 5/8 X 1/3

A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?

QAmmunity.org
About Us

Twitter WhatsApp Facebook Reddit LinkedIn Email

Link Copied!

Search Qammunity.org