Advertisements
Advertisements
Question
An angle is said to be trisected, if it is divided into three equal parts. If in the given figure, ∠BAC = ∠CAD = ∠DAE, how many trisectors are there for ∠BAE?
Solution
For an angle to be trisected, we need two trisectors. So, for ∠BAE, we have two trisectors, i.e. AC and AD. AC and AD divides the ∠BAE in three equal angles.
APPEARS IN
RELATED QUESTIONS
What is the sum of the measures of the angels of a convex quadrilateral? Will this property hold if the quadrilateral is not convex? (Make a non-convex quadrilateral and try!)
Complete of the following, so as to make a true statement:
A quadrilateral has ..... vertices, no three of which are .....
Complete of the following, so as to make a true statement:
A quadrilateral is convex if, for each side, the remaining ______ lie on the same side of the line containing the side.
In Fig. 16.19, ABCD is a quadrilateral.
Name a pair of opposite sides.
Complete the following statement by means of one of those given in brackets against each:
If one pair of opposite sides are equal and parallel, then the figure is ........................
In the figure, PQRS and PTVS are two cyclic quadrilaterals, If ∠QRS = 100°, then ∠TVS =
ABCD is a quadrilateral in which AB || DC and AD = BC. Prove that ∠A = ∠B and ∠C = ∠D.
In the given figure.
∠AOD is a/an ____ angle
Number of angles less than 180° in figure is ______ and their names are ______.
Using the information given, name the right angles in part of figure:
AC ⊥ BD
