Advertisements
Advertisements
Question
Fill in the blank to make the following statement true:
An exterior angle of a triangle is equal to the two ....... opposite angles.
Advertisements
Solution
An exterior angle of a triangle is equal to the two interior opposite angles.
APPEARS IN
RELATED QUESTIONS
If the bisector of the exterior vertical angle of a triangle be parallel to the base. Show that the triangle is isosce
In Δ ABC, if u∠B = 60°, ∠C = 80° and the bisectors of angles ∠ABC and ∠ACB meet at a point O, then find the measure of ∠BOC.
In ΔABC, if bisectors of ∠ABC and ∠ACB intersect at O at angle of 120°, then find the measure of ∠A.
Side BC of a triangle ABC has been produced to a point D such that ∠ACD = 120°. If ∠B = \[\frac{1}{2}\]∠A is equal to
In ΔRST (See figure), what is the value of x?
Find the value of the angle in the given figure:
Calculate the unknown marked angles of the following figure :
Find x, if the angles of a triangle is:
2x°, 4x°, 6x°
Can 30°, 60° and 90° be the angles of a triangle?
What is common in the following figure?
 |
 |
| (i) | (ii) |
Is figure (i) that of triangle? if not, why?
