GRE Prep 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.
The difference between two angles of a triangle is 24°. The
[#permalink]
11 Apr 2019, 16:04
11 Apr 2019, 16:04
Expert Reply
00:00
Question Stats:
63% (01:05) correct
36% (00:51) wrong based on 22 sessions
Hide Show timer Statistics
The difference between two angles of a triangle is 24°. The average of the same two angles is 54°. Which one of the following is the value of the greatest angle of the triangle?
(A) 45°
(B) 60°
(C) 66°
(D) 72°
(E) 78°
(A) 45°
(B) 60°
(C) 66°
(D) 72°
(E) 78°
Re: The difference between two angles of a triangle is 24°. The
[#permalink]
17 Apr 2020, 11:09
17 Apr 2020, 11:09
Expert Reply
a-b = 24
a+b = 2*54 = 108
a = 66
b= 42
c = 180 -a-b = 180 - 108 = 72
The greatest angle = c = 72
D is the answer
a+b = 2*54 = 108
a = 66
b= 42
c = 180 -a-b = 180 - 108 = 72
The greatest angle = c = 72
D is the answer
gmatclubot
Re: The difference between two angles of a triangle is 24°. The [#permalink]
17 Apr 2020, 11:09
Moderators:
