Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing
kaylala
Group Title
trigonometry:
Identify if the underlined word/s is true or false
If false change it to the appropriate one
If the arc length is 30π_feet with central angle equal to (3/4)revolution. The radius is equal to 20feet.
20 is the underlined word
 9 months ago
 9 months ago
kaylala Group Title
trigonometry: Identify if the underlined word/s is true or false If false change it to the appropriate one If the arc length is 30π_feet with central angle equal to (3/4)revolution. The radius is equal to 20feet. 20 is the underlined word
 9 months ago
 9 months ago

This Question is Closed

kaylala Group TitleBest ResponseYou've already chosen the best response.0
here's a picture of the question: see item # 7
 9 months ago

***[ISURU]*** Group TitleBest ResponseYou've already chosen the best response.2
use .. \[S = r \ \theta\]
 9 months ago

***[ISURU]*** Group TitleBest ResponseYou've already chosen the best response.2
where S is the arc length r is the radius theta is the angle measure in radiant
 9 months ago

***[ISURU]*** Group TitleBest ResponseYou've already chosen the best response.2
angle of 3/4 revolution = 270 degrees = 3pi /2
 9 months ago

***[ISURU]*** Group TitleBest ResponseYou've already chosen the best response.2
and the length of the arc is 30 pi feet
 9 months ago

***[ISURU]*** Group TitleBest ResponseYou've already chosen the best response.2
\[S = r \ \theta\]\[30 \pi = r \times (\frac{ 3 \pi }{ 2 })\]
 9 months ago

***[ISURU]*** Group TitleBest ResponseYou've already chosen the best response.2
now make r the subject and c if the value u get for r is the same as in the question ..
 9 months ago

***[ISURU]*** Group TitleBest ResponseYou've already chosen the best response.2
got it :) ?
 9 months ago

kaylala Group TitleBest ResponseYou've already chosen the best response.0
okay thanks. so it is true
 9 months ago

***[ISURU]*** Group TitleBest ResponseYou've already chosen the best response.2
u r welcome... and yes the statement is true!
 9 months ago
See more questions >>>
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.