Pinoybix-Geometry

Find the angle in mills subtended by a line 10 yards long at a distance of 5000 yards.

• 1

• 2

• 2.5

• 4

Assuming that the earth is sphere whose radius is 6400 km. Find the distance along a 3 degree arc at the equator of the earth’s surface.

• 335.10 km

• 533.10 km

• 353.10 km

• 353.01 km

Tags

CCSS.HSG.C.B.5

The angle subtended by an arc is 24o. If the radius of the circle is 45 cm, find the length of arc

• 16.85 cm

• 17.85 cm

• 18.85 cm

• 19.85 cm

Tags

CCSS.HSG.C.B.5

A rat feel on a bucket of a water wheel with diameter of 600 cm which travelled an angle of 190obefore it dropped from the bucket. Calculate for the linear cm that the rat was carried by the bucket before it fell.

• 950

• 965

• 985

• 995

Tags

CCSS.HSG.C.B.5

Given the circle whose diameter AB equals 2 m. If two points C and D lie on the circle and angles ABC and BAD are 18o and 36o, respectively, find the length of the major arc CD.

• 1.26 m

• 1.36 m

• 1.63 m

• 1.45 m

Tags

CCSS.HSG.C.B.5

A certain angle has as supplement 5 times its complement. What is the angle?

• $67.5\degree$

• $58.5\degree$

• $30\degree$

• $27\degree$

Tags

CCSS.7.G.B.5

Each angle of a regular dodecagon is equal to

• $135\degree$

• $150\degree$

• $125\degree$

• $105\degree$

How many sides has a polygon if the sum of the interior angles is

 $1080\degree$  ?

• 5

• 6

• 7

• 8

The sum of the interior angles of a polygon is 540o. Find the number of sides.

• 3

• 4

• 5

• 6

Find the sum of the interior angles of the vertices of a five pointed star inscribed in a circle.

• $150\degree$
  

• $160\degree$

• $170\degree$

• $180\degree$