The total number of diagonals of an N-gon is 77, then what is N? | MATHalino

The total number of diagonals of an N-gon is 77, then what is N?

Log in to post comments

More Old MCQ

Multiple Choice Questions (MCQ) uploaded before May 2024

From where he stands, one step toward the cliff would send the drunken man over the edge.
A radioactive substance is decaying (it is changing into another element) according to the formula y = Ae^(-0.2x)
Indicate in which one of the following equations y is neither directly nor inversely proportional to x:
Given a water droplet with surface tension $\sigma$ and gage pressure $\Delta p$, determine its diameter.
9. Two cities A and B are 30 km apart. From both of these cities, simultaneously, two hikers start their journeys towards each other.
Given $f(x) = (x - 4)(x + 3) + 4$. When $f(x)$ is divided by $(x - k)$, the remainder is k, find the value of k.
The distance between the centers of the three circles which are mutually tangent to each other externally are 10, 12, and 14 units. Find the area of the smallest circle.
Three marksmen simultaneously shoot and hit a rapidly spinning spherical target.
Which of the following states that the deflection at a point on a system due to a force $P$ is equal to the partial derivative of the total strain energy of the system with respect to that force $P$?
The triangle defined by the points A(6, 1), B(2, 4), C(-2, 1) is…
Water that flows from the atmosphere to the earth’s surface in any variety of forms is known as:
An urn contains 6 red marbles and 4 black marbles. Two marbles are drawn without replacement from the urn. What is the probability that both of the marbles are black?
There are four red, three green and five blue discs in a bag. Find the probability that two discs of the same color are drawn.
From point A on level ground, the angles of elevation of the top D and bottom B of a flagpole situated on the of a hill are measured as 47°54' and 39°45'. Find the height of the hill if the height of the flagpole is 115.5 ft.
A hollow glass bowl in the shape of a sphere of radius 4” is filled with water to a depth of 3”. If the water flows out through a small hole in the bottom so that the level drops 2”, how much water has escaped in in3?

Home • Forums • Blogs • Glossary • Recent
About • Contact us • Terms of Use • Privacy Policy • Hosted by Linode • Powered by Drupal