Related Questions

The interior angles of a polygon are in AP. The smallest angle is 120° and the common differences is 5". Find the number of sides of the polygon.
A 7
B +8
C 9
D 10
The angle measure of the base angles of an isosceles triangle are represented by x and the vertex angle is 3x + 10. Find the measure of base angle.
A 112°
B 42.5°
C 34°
D 16°
The angles of a pentagon are in ratio 9: 10: 12: 14 : 15. What is the sum of measure of the smallest and largest angles?
A 54°
B 81°
C 135°
D 216°
If the sum of the interior angles of a regular polygon measures 1444°, how many sides does the polygon have?
A 10 sides
B 8 sides
C 12 sides
D 9 sides
If a regular polygon has 6 sides then the measure of its interior angle is greater than the measure of its exterior angle by how many degrees?
A 90\u00b0
B 100\u00b0
C 60\u00b0
D 108\u00b0
A triangle has an angle of 82 degree The ratio of the other two angles is 2: 5 what is the smallest angle of the triangle?
A 7 degree
B 28 degree
C 98 degree
D 14 degree
The angles of a pentagon are in ratio 9 : 10 : 12 : 14 : 15. What is the sum of measures of the smallest and largest angles?
A 54°
B 81°
C 135°
D 216°
If two angles are said to be complementary angles and one angle is 52 degrees, then the other angle is:
A 100
B 68
C 128
D 38
If the sum of two adjacent angles is equal to two right angles, then the two angles are ----
A adjacent angles
B straight angles
C supplementary angles
D condemnatory angles
Three angles of a triangle are in proportion 5 : 6 : 7. Then what is the difference in degrees between the biggest and the smallest angles ?
A 15
B 20
C 25
D 30

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