Angle Bisectors
Read this topicExplanations 2
- Let us say we have an angle, like so: Let us say we wanted to draw a line that divides each of the angles into two equal parts; i.e. bisect it. Now, ∠ABX=∠XBC\angle ABX = \angle…
By Ahaan Rungta
- Example: Angle Bisector \\ Angle bisectors are lines that divide an angle in two equal halves. In the image above, a large slice of pie is cut into two equal slices. Can you ide…
By Christine
Problems 10
- Which of the following in the figure above is an angle bisector?
- Suppose CDCDCD is an angle bisector for ∠APB\angle APB∠APB, as well as the perpendicular bisector for ABABAB. If ∠A=60∘\angle A = 60^{\circ}∠A=60∘, what is the measure of ∠APC\a…
- A big slice of pie is cut into two equal smaller slices. Is the cut an angle bisector?
- What is the angle bisector of ∠BAC\angle BAC∠BAC?
- Which of the line segment(s) above are angle bisector(s)?
- What is the angle bisector of ∠BAE\angle BAE∠BAE?
- ∠BAC=∠CAD\angle BAC = \angle CAD∠BAC=∠CAD \\ ∠ABC=∠ADC\angle ABC = \angle ADC∠ABC=∠ADC\\ Which line segment is an angle bisector?
- △ABC\triangle ABC△ABC is an isosceles triangle with AB‾=BC‾\overline {AB} = \overline{BC}AB=BC. Is BD‾\overline{BD}BD an angle bisector? \\ Note: the 3 angles of any triangle su…
- The dotted-line triangle is the reflection of the solid-line triangle (across the x-axis). Which line is an angle bisector?
- The two circles above have the same radius. What can we say about CD‾\overline{CD}CD?