Find all School-related info fast with the new School-Specific MBA Forum

 It is currently 07 Jul 2015, 16:21

### 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

we will pick new questions that match your level based on your Timer History

Track

every week, we’ll send you an estimated GMAT score based on your performance

Practice
Pays

we will pick new questions that match your level based on your Timer History

# Events & Promotions

###### Events & Promotions in June
Open Detailed Calendar

# In isosceles triangle RST what is the measure of angle R? 1)

Author Message
TAGS:
Intern
Joined: 08 Sep 2005
Posts: 44
Followers: 0

Kudos [?]: 0 [0], given: 0

In isosceles triangle RST what is the measure of angle R? 1) [#permalink]  27 May 2006, 14:15
00:00

Difficulty:

(N/A)

Question Stats:

0% (00:00) correct 0% (00:00) wrong based on 1 sessions
In isosceles triangle RST what is the measure of angle R?

1) The measure of angle T is 100
2) The measure of angle S is 40
Manager
Joined: 27 Jan 2006
Posts: 156
Location: Europe
Followers: 1

Kudos [?]: 2 [0], given: 0

IMO,,, D

Sum of the algle have to be 180'
and 2 angle have to be same...
_________________

Stay hungry, Stay foolish

SVP
Joined: 01 May 2006
Posts: 1798
Followers: 8

Kudos [?]: 102 [0], given: 0

(A) aslo

from (1), an isoceles triangle: 2 angles have to be equal. In addition, they have to be less than 90.
As T=100, thus R=S= (180-100)/2 = 40
Sufficient

from (2), S=40 but is it S=R or S=T ? We cannot conclude.
Insufficient
Similar topics Replies Last post
Similar
Topics:
2 Triangle ABC is isosceles. What is the measure of angle BAC? 5 07 Jan 2015, 06:36
20 In isosceles triangle RST what is the measure of angle R? 16 20 Mar 2012, 08:16
In isosceles RST what is the measure of R (1) The measure of 3 05 Jul 2008, 02:21
in isosceles triangle RST, what is measure of angle R? 1) 1 30 Oct 2007, 19:15
In an isosceles triangle RST what is the measure of angle R? 7 30 Sep 2006, 18:51
Display posts from previous: Sort by