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The sum of the two angles is 360. So angle ABC = 120 degrees.

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15y ago

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Related Questions

What angle is 240?

reflex


What are examples of reflex angles?

A reflex angle is an angle which is greater than 180° but less than 360°; so, a 240° angle is a reflex angle.


What is a example of a reflex angle?

The hands on a clock.A Reflex Angle is one which is more than 180° but less than 360° so 240° is a reflex angle.


How do you measure a reflex angel with 180 protractor?

To measure a reflex angle using a 180-degree protractor, first position the protractor so that its baseline aligns with one side of the angle, ensuring the center point is at the vertex. Measure the smaller angle formed on the protractor, which will be less than 180 degrees. Subtract this measurement from 360 degrees to find the reflex angle. For example, if the smaller angle measures 120 degrees, the reflex angle would be 360 - 120 = 240 degrees.


What is the reflex angle between the hands of a clock at 8 o clock?

240 degrees - 30 degrees for each hour on the clock


What is the outside angle for a hexagon?

If the hexagon it regular ie: all the interior angles are the same. Then the exterior angles will equal: 360 - Interior Angle=Exterior angle 360 - 120 = 240 Exterior angle equals= 240 NB: Interior angle equals 720/6


What is the measure of angle if the sum of the measures of it's complement and supplement is 240 degrees?

(180°-x) + (90°-x) = 240°270° - 2x = 240°30° = 2x15° = xThe measure of the angle is 15°.The supplement is 165°, the complement is 75°, and their sum is 240°.


What two numbers make 240?

120 plus 120 equals 240, or 240 plus 0 equals 240, and keep on adding!


What is 420-240 equals?

420 - 240 = 180


What is the length of arc AB if measured of AOB equals 240 and the radius is 4?

The equation for finding the length of an arc is S=rθ,where S is the arc length, r is the radius, and θ is the angle in radians.Assuming you mean AOB=240 is the angle of the arc you are measuring in degrees:θ=(pi*240)/180=4.1888radTherefore the arc length is 4cm*4.1888rad=16pi/3=16.76cm


What times 8 equals 240?

Oh, dude, you're hitting me with some math here? Like, 240 divided by 8 is 30. So, technically, 30 times 8 equals 240. But hey, who's counting, right?


What is 15 of 240?

15 times 240 equals 3600.