# Jambmaths

Maths Question
Question 23

In a regular polygon, each interior angle doubles its corresponding exterior angle. Find the number of sides of the polygon.

Question 25

An equilateral triangle of sides $\sqrt{3}$is inscribed in a circle. Find the radius of the circle.

Question 26

Find the number of sides a regular polygon whose interior angle is twice the exterior angle

Question 32

In the figure above, PQR is a straight line segment, PQ = QT . Triangle PQT is an isosceles triangle. $\angle QPT$is 25o . Calculate the value of $\angle RST$

Question 35

The sum of the interior angles of a polygon is 20 right angles. How many sides does the polygon have?

Question 40

The triangle PQR above is

Question 25

In the diagram above PQ is parallel to RS. What is the $\alpha +\beta +\gamma$

Question 3

The sum of the interior angles of a pentagon is 6x + 6y. Find y in term of x

Question 7

The sum of interior angles of a regular polygon is 1800o. Calculate the size of one exterior angle of the polygon

Question 16

Three straight line EF, GH, and LK intersect at O as shown above. If $\angle KOF={{52}^{o}}$and$\angle LOH={{85}^{o}}$, calculate the size of $\angle EOG$

Question 18

In the diagram above, calculate the value of x

Question 11

PQRSTW  is a regular hexagon and OS intersect RT at V. Calculate $\angle TVS$

Question 15

In the diagram above, find the value of x

Question 25

Find the size of each exterior angle of a regular octagon

Question 26

In the parallelogram PQRS above, find angle SQR

Question 25

In the diagram above $PQ\parallel RS$, the size of the angle marked x is

Question 26

Find the exterior angle of a 12 sided regular polygon

Question 25

A regular polygon has 150o as the size of each interior angle. How many sides does it have?

Question 26

In the figure above $TS\parallel XY$and XY = TY, $\angle STZ={{34}^{\circ }},\text{ }\angle TXY={{47}^{\circ }}$find the angle marked n

Question 29

The interior angles of a quadrilateral are ( x +15)o, (2x –45)o, (x – 30)o and ( x +10)o. Find the value of the least interior angle

Question 27

What is the size of each interior angle of a 12–sided regular polygon?

Question 25

In the diagram above OR$\parallel$TU, $\angle PQR={{80}^{\circ }}$,and $\angle PSU={{95}^{\circ }}$Calculate $\angle SUT$

Question 24

In the diagram above, find the value of x

Question 25

The value of x in the figure above is

Question 26

\begin{align} & \text{If the angle of a quadrilateral are }{{(3y+10)}^{\circ }},\text{ }{{(2y+30)}^{\circ }},{{(y+20)}^{\circ }}\text{ and }4{{y}^{\circ }},\text{ } \\ & \text{Find the value of }y\text{ } \\ & \text{(A) 1}{{\text{2}}^{\circ }}\text{ (B) 3}{{\text{0}}^{\circ }}\text{ (C) 4}{{\text{2}}^{\circ }}\text{ (D) 6}{{\text{6}}^{\circ }} \\\end{align}

Question 25

How many sides has regular polygon whose interior angle is 135o each

Question 26

In the figure above, $KL\parallel NM$, LN bisect $\angle KNM$. If angle KLN is 54o and angle MKN is 35o. Calculate the size of angle

Question 27

From the figure above, what is the value of p

Question 1

How many sides has regular polygon having one of its interior angles as 150o

Question 24

How many sides has a regular polygon whose interior angle is 135o each

Question 1

How many sides has regular polygon having one of its interior angles as 150o