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December 2025

42,840 public questions were asked this month.

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Recent questions

Latest from December 2025

The table shows the low temperatures in degrees Fahrenheit for the past week in Sioux Falls, Idaho. Define the domain and range of the function and state whether it is one-to-one, onto, both, or neither. Day 1 2 3 4 5 6...
Asked by bob 1 answer
Backcountry planters united to push for the state capital in Columbia because they felt it was more central and safe. A. True B. False
Asked by Zephyr Benedict 1 answer
Which set of angle measures could be the measures of the interior angles of a triangle? 50°, 60°, and 75° 35°, 105°, and 45° 62°, 62°, and 62° 90°, 45°, and 45°
Asked by D4VD 1 answer
The diagram below shows triangle MNR with ray NM. Triangle M N R. Angle N is 97 degrees. Side N M extends to form an exterior angle of M with a measure of 115 degrees. What is the measure of Angle M R N? 3° 5° 18° 28°
Asked by D4VD 1 answer
Which of the following best explains why the capital of South Carolina was moved from Charleston to Columbia? A. Charleston's wealthy elite wanted to protect their property by moving inland. B. Charleston was often attac...
Asked by Zephyr Benedict 1 answer
What is the value of k in the linear pair below? A straight line. A line comes out of the line to form angles 104 degrees and k. 14 degrees 76 degrees 104 degrees 180 degrees
Asked by D4VD 1 answer
If all the light waves are absorbed by an object then the object will appear Responses A blackblack B brownbrown C graygray D white
Asked by Blaine 1 answer
Isosceles triangle ABC is shown below. Triangle A B C. Angles B and C are x. Sides C A and B A extend to form an exterior angle at point A with a measure of 22 degrees. What is the value of x? 22° 79° 136° 158°
Asked by D4VD 1 answer
The change in direction of the Sun’s light as shown here is an example of Responses A absorption.. B diffraction. C reflection.. D refraction.
Asked by Blaine 1 answer
Arpitha lined up the interior angles of the triangle along the line below. Triangle A B C. Angle C is 99 degrees. 2 lines extend from a straight line to form 3 angles. From left to right, the angles are A, 22 degrees, C....
Asked by D4VD 1 answer
Triangles 1 and 2 are similar. What ratio relates a side length of triangle 1 to the corresponding side length of triangle 2? Fill in the box to complete the ratio. Triangle A B C is labeled Triangle 1. Side A C is 17, C...
Asked by D4VD 1 answer
Which is the BEST definition of refraction? Responses A Light or sound waves change direction.Light or sound waves change direction. B Light or sound waves bounce off a medium.Light or sound waves bounce off a medium. C...
Asked by Blaine 1 answer
The triangles below are similar. In each triangle there is a 53 degrees angle and a right angle. What is the measure of the third angle in each triangle? Triangle J K L. Angle K is 90 degrees and angle L is 53 degrees. T...
Asked by D4VD 1 answer
Yu-Xi draws a triangle with two angles measuring 79 degrees and 23 degrees. What is the measure, in degrees, of the third angle? 78 79 101 102
Asked by D4VD 1 answer
Reflection is the bouncing of light rays off of a surface. Which situation is NOT an example of reflection? Responses A looking at yourself in a mirrorlooking at yourself in a mirror B focusing light through a camera len...
Asked by Blaine 1 answer
Lines Line D E and Line A B are parallel. Lines D E and A B are parallel. Angles A and E are congruent. Which angles are congruent? angles A and E angles B and C angles C, D, and E angles A and C
Asked by D4VD 1 answer
Which object is visible only by reflection? Responses A the Sun B Earth's moon C a candle flame D lightening
Asked by Blaine 1 answer
In Triangle A B C, what is the value of x? Triangle A B C. Angle A is 112 degrees. Exterior angle to angle B is 2 x degrees and the exterior angle to angle C is (2 x + 12) degrees.
Asked by D4VD 1 answer
When light waves pass through the lenses of a pair of glasses, the light waves ______________ . Responses A conductconduct B diffractdiffract C reflectreflect D refractrefract
Asked by Blaine 1 answer
What is another name for Angle 2? Lines E H and D F intersect at point G. Angle 2 is formed by line segments D G and G E and angle 1 is formed by line segments E G and G F. Angle D G E Angle G E D Angle E G F Angle G E F
Asked by D4VD 1 answer
What happens when light strikes a translucent object? Responses A All of the light passes through the object.All of the light passes through the object. B All of the light is reflected by the object.All of the light is r...
Asked by Blaine 1 answer
Parallel lines r and s are cut by two transversals, parallel lines t and u. Lines r and s are crossed by lines t and u to form 16 angles. Clockwise from top left, at the intersection of r and t, the angles are 1, 2, 3, 4...
Asked by D4VD 1 answer
Parallel lines r and s are cut by two transversals, parallel lines t and u. Lines r and s are crossed by lines t and u to form 16 angles. Clockwise from top left, at the intersection of r and t, the angles are 1, 2, 3, 4...
Asked by D4VD 1 answer
Which pairs of angles are congruent because they are vertical angles? Check all that apply. 4 lines intersect to form 14 angles. Angles 14 and 12, 11 and 13, 10 and 8, and 7 and 9 are vertical angles. Angle 1 and Angle 4...
Asked by D4VD 1 answer
What is the value of B? A triangle has angles with measures 58 degrees, 61 degrees, B degrees.
Asked by D4VD 1 answer