0
140/360 = 7/18 of the whole circle
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
What fraction of 360 degrees is 140 degrees?
It is: 140/360 = 7/18 degrees in its lowest terms
How many sides does a regular polygon have with one interior angle measuring 140 degrees?
If the interior angle = 140 degrees, then the exterior angle = 180 degrees - 140 degrees = 40 degrees. So the number of sides is 360 degrees / 40 degrees = 9 sides (a nonagon).
Two of the angles of a parallelogram each measure 40 degrees what are the measures of the other two angles?
All angles of a parallelogram add up to 360 and opposite angles are always equal. Therefore 360 - 80 = 280 The other angles = 140 each Test 40 + 40 + 140 + 140 = 360
Interior angle of a polygon has a measure of 140?
It could be an obtuse triangle. If it were a regular polygon then each of its external angles would be 180 -140 = 40 degrees. The sum of the external angles of any polygon is 360 degrees. So if each is 40 degrees, there must be 360/40 = 9 of them. So the polygon is a nonagon, BUT ONLY IF IT IS A REGULAR POLYGON.
What is the number of sides of a regular polygon if one angle measures 140 degrees?
Since the interior angle measure of the regular polygon is 140⁰, its exterior angle measure is 180⁰ - 140⁰ = 40⁰. Since the sum of the exterior angle measures is 360⁰, the polygon has 360⁰/40⁰ = 9 sides.
What fraction of 360 degrees is 140 degrees?
It is: 140/360 = 7/18 degrees in its lowest terms
How many sides a regular polygon have if each interior measures 140 degrees?
Interior angle = 140 degrees so exterior angle = 180 - 140 = 40 degrees. Sum of exterior angles = 360 degrees so number of angles = 360/40 = 9 sides.
What is the area of a sector of a circle with central angle 140 degrees and radiusn6 inches?
The area of the whole circle would have been π*62 But instead of 360 degrees for the whole circle, the sector measures only 140 degrees. That is to say, the sector is 140/360 of the whole circle. Area = π*62*140/360 = 43.9823 sq inches.
Does a regular nonagon tessellate?
No because its interior angle of 140 degrees is not a factor of 360 degrees.
Why would 40 and 140 degrees be side by side in a parallelogram?
A parallelogram - has opposite side and opposite angles equal. The internal angles add up to 360 degrees therefore, if one corner (and thus its opposite) has an angle of 40 degrees - then the other corners MUST be 140 each. 40+140+40+140=360.
What is the arc of X in a circle whose degrees are 20 degrees 140 degrees and 50 degrees?
If the circumference is split into 4 arcs then the 4th arc is 360-20-140-50 = 150 degrees
How many sides does a regular polygon have with one interior angle measuring 140 degrees?
If the interior angle = 140 degrees, then the exterior angle = 180 degrees - 140 degrees = 40 degrees. So the number of sides is 360 degrees / 40 degrees = 9 sides (a nonagon).
What is the angle sum of a polygon of 9 sides?
The angle sum of any polygon is 360 degrees.
What is another way to write 220 degrees clockwise?
140 + k*360 degrees clockwise where k is any integer.
How many sides does a regular polygon have if each interior angle has a measure of 140 degrees?
If each interior angle is 140, each exterior angle is 180 - 140 = 40. Exterior angles add up to 360, so the number of sides is 360 / ext angle = 360 / 40 = 9.
If arc DE measures 140 degrees and has an arc length of 8 what is the radius of the circle?
3.27 - 3.28 unitsr = L (360/θ) / 2 pi8 * (360/140) / 2 (3.1416) = about 3.27 units
Two of the angles of a parallelogram each measure 40 degrees what are the measures of the other two angles?
All angles of a parallelogram add up to 360 and opposite angles are always equal. Therefore 360 - 80 = 280 The other angles = 140 each Test 40 + 40 + 140 + 140 = 360
