The exterior angle of a regular polygon is equal to one-third of the interior angle. Calculate the number of sides of the polygon and give its...

      

The exterior angle of a regular polygon is equal to one-third of the interior angle.
Calculate the number of sides of the polygon and give its name.

  

Answers

---

---

Kavungya answered the question on June 18, 2019 at 12:20

Next: In the triangle XYZ below, find the angle ZXY.
Previous: In the figure below, lines AB and LM are parallel. Find the values of the angles marked x, y and z

View More Mathematics Questions and Answers | Return to Questions Index

Learn High School English on YouTube

Related Questions

---

• In the triangle XYZ below, find the angle ZXY.(Solved)
  

  In the triangle XYZ below, find the angle ZXY.
  

  Date posted: June 18, 2019.  Answers (1)

• Wanjiku is standing at a point P, 160m south of a hill H on a level ground. From point P she observes the angle of elevation...(Solved)
  

  Wanjiku is standing at a point P, 160m south of a hill H on a level ground. From point P she observes
  the angle of elevation of the top of the hill to be 67⁰
  (a) Calculate the height of the hill
  (b) After walking 420m due east to the point Q, Wanjiku proceeds to point R due east of Q, where the
  angle of elevation of the top of the hill is 35⁰. Calculate the angle of elevation of the top of the hill
  from Q
  (c) Calculate the distance from P to R

  Date posted: June 18, 2019.  Answers (1)

• The figure below represents a quadrilateral ABCD. Triangle ABX is an equilateral triangle. If 0, find 0 (Solved)
  

  The figure below represents a quadrilateral ABCD. Triangle ABX is an equilateral triangle. If
  0, find 0
  

  Date posted: June 18, 2019.  Answers (1)

• The sum of angles of a triangle is given by the expression (2a+b)⁰ while that of a quadrilateral is given by (13a - b)⁰ . Calculate...(Solved)
  

  The sum of angles of a triangle is given by the expression (2a+b)⁰ while that of a quadrilateral is
  given by (13a - b)⁰ . Calculate the values of a and b

  Date posted: June 18, 2019.  Answers (1)

• Simplify the expression:-(Solved)
  

  Simplify the expression:-
  

  Date posted: June 18, 2019.  Answers (1)

• Simplify the following expressions by reducing it to a single fraction(Solved)
  

  Simplify the following expressions by reducing it to a single fraction
  

  Date posted: June 18, 2019.  Answers (1)

• The sum of two numbers is 15. The difference between five times the first number and three times the second number is 19. Find the two...(Solved)
  

  The sum of two numbers is 15. The difference between five times the first number and
  three times the second number is 19. Find the two numbers

  Date posted: June 18, 2019.  Answers (1)

• Simplify the given expression(Solved)
  

  Simplify

  Date posted: June 18, 2019.  Answers (1)

• Simplify the expression.:(Solved)
  

  Simplify the expression.:
  

  Date posted: June 18, 2019.  Answers (1)

• Simplify completely(Solved)
  

  Simplify completely
  

  Date posted: June 18, 2019.  Answers (1)

• Given that (x-3) (Ax²+bx+c) = x³-7x-6, find the value of A, B and C(Solved)
  

  Given that (x-3) (Ax²+bx+c) = x³-7x-6, find the value of A, B and C

  Date posted: June 18, 2019.  Answers (1)

• Simplify the expression:-(Solved)
  

  Simplify the expression:-
  

  Date posted: June 18, 2019.  Answers (1)

• Simplify the expression given below(Solved)
  

  Simplify

  Date posted: June 18, 2019.  Answers (1)

• Every time an insect jumps forward the distance covered is half of the previous jump. If the insect initially jumped 8.4cm, calculate (i) To the nearest two...(Solved)
  

  Every time an insect jumps forward the distance covered is half of the previous jump.
  If the insect initially jumped 8.4cm, calculate
  (i) To the nearest two decimal places distance of the sixth jump
  (ii) The total distance covered after the sixth jump

  Date posted: June 18, 2019.  Answers (1)

• Factorize completely the expression 75x² – 27y²(Solved)
  

  Factorize completely the expression
  75x² – 27y²

  Date posted: June 18, 2019.  Answers (1)

• A rectangular field measures 63.9m by 104.6metres find the minimum number of poles to be erected for fencing if they are to be at most 2.4meters...(Solved)
  

  A rectangular field measures 63.9m by 104.6metres find the minimum number of poles to be
  erected for fencing if they are to be at most 2.4meters apart.

  Date posted: June 18, 2019.  Answers (1)

• Simplify the following expression(Solved)
  

  Simplify:
  

  Date posted: June 18, 2019.  Answers (1)

• By calculation, find the coordinates of the intersection of the graphs y = x² + 2x -5 and y = 3x +1(Solved)
  

  By calculation, find the coordinates of the intersection of the graphs y = x² + 2x -5
  and y = 3x +1

  Date posted: June 18, 2019.  Answers (1)

• Simplify as far as possible.(Solved)
  

  Simplify as far as possible.
  

  Date posted: June 18, 2019.  Answers (1)

• Simplify by factorizing completely:(Solved)
  

  Simplify by factorizing completely:
  

  Date posted: June 18, 2019.  Answers (1)