Advertisements
Advertisements
प्रश्न
In a ∆ABC, AB = AC. The value of x is ________
पर्याय
80°
100°
130°
120°
उत्तर
In a ∆ABC, AB = AC. The value of x is 130°
APPEARS IN
संबंधित प्रश्न
The angles of a triangle are (x − 40)°, (x − 20)° and `(1/2x-10)^@.` find the value of x
If one angle of a triangle is equal to the sum of the other two, show that the triangle is a
right triangle.
The bisectors of base angles of a triangle cannot enclose a right angle in any case.
Can a triangle have two right angles? Justify your answer in case.
Is the following statement true and false :
An exterior angle of a triangle is equal to the sum of the two interior opposite angles.
In a Δ ABC, the internal bisectors of ∠B and ∠C meet at P and the external bisectors of ∠B and ∠C meet at Q, Prove that ∠BPC + ∠BQC = 180°.
The sum of two angles of a triangle is equal to its third angle. Determine the measure of the third angle.
If two acute angles of a right triangle are equal, then each acute is equal to
If an angle of a triangle is equal to the sum of the other two angles, find the type of the triangle
P is a point on the bisector of ∠ABC. If the line through P, parallel to BA meet BC at Q, prove that BPQ is an isosceles triangle.
