top button
Flag Notify
    Connect to us
      Site Registration

Site Registration

Can you find sum of all the angles in the the following figure?

+2 votes
450 views
posted Oct 20, 2014 by anonymous

Share this puzzle
Facebook Share Button Twitter Share Button LinkedIn Share Button

1 Answer

+1 vote

Its 180.

answer Oct 20, 2014 by Ankit Bajpai
What is the logic??
Every angle of the star in the circle has 36 degree. Thats why 5 means 180.



Similar Puzzles
0 votes

In the following figure, 3 unit squares are placed side by side. Find the sum of angles a+b+c = ??.

enter image description here

0 votes

What is the sum of all areas shaded in blue in the following figure?
The areas are constructed as follows. Start with a unit square and inscribe a circle. The area between the circle and the square is the first area. In each subsequent step, inscribe a new square inside the previous circle and then inscribe another circle inside the new square. In each step shade the area between the circle and the square. The question is to find the sum of all such areas if the steps are repeated infinitely.
enter image description here

+1 vote

In the image below, what is the sum of the gray angles (in degrees)?

Sum of Angles

+3 votes

Three circles of equal radii all intersect at a single point P. Let the other intersections be A, B and C. Which of the following must be true?

a) P is the incentre of Triangle ABC
b) P is the circumcentre of Triangle ABC
c) P is the centroid of Triangle ABC
d) P is the orthocenter of Triangle ABC

enter image description here

...