|
|
GMAT Club Daily Prep
Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.
Customized
for You
Track
Your Progress
Practice
Pays
Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.
20 Jun 2019, 18:56
Kudos
Bookmarks
B
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
75%
(hard)
Question Stats:
39% (01:55) correct
61%
(01:33)
wrong
based on 38
sessions
History
Date
Time
Result
Not Attempted Yet
If the radius of the circle is equal to chord AB and ∠CAB=50°, what is the value of x°(∠ACB) ?
A. 20°
B. 30°
C. 40°
D. 50°
E. 60°
A. 20°
B. 30°
C. 40°
D. 50°
E. 60°
Attachments
t.png [ 8.22 KiB | Viewed 2341 times ]
20 Jun 2019, 20:38
Kudos
Bookmarks
nick1816
let r be the radius of circle and O be the centre of a circle
so chord AB = r
so AOB equilateral..............angle aob=60
angle ALB = 30 (The central angle which intercepts an arc is the double of any inscribed angle that intercepts the same arc since angle AOB =60 SO ALB =30)
angle ACB = 30 (since both the arc are same ....properties of a circle)
Attachments
ps.png [ 8.47 KiB | Viewed 2284 times ]
17 Apr 2022, 04:46
Kudos
Bookmarks
Automated notice from GMAT Club BumpBot:
A member just gave Kudos to this thread, showing it’s still useful. I’ve bumped it to the top so more people can benefit. Feel free to add your own questions or solutions.
This post was generated automatically.
A member just gave Kudos to this thread, showing it’s still useful. I’ve bumped it to the top so more people can benefit. Feel free to add your own questions or solutions.
This post was generated automatically.
