Advertisements
Advertisements
प्रश्न
Find x, if the angles of a triangle is:
x°, 2x°, 2x°
Advertisements
उत्तर
Since, sum of all the angles of a triangle =180
x° + 2x° + 2x° = 180
5x° = 180
x° = `180/5`
x° = 36
APPEARS IN
संबंधित प्रश्न
The bisectors of base angles of a triangle cannot enclose a right angle in any case.
If the bisectors of the base angles of a triangle enclose an angle of 135°, prove that the triangle is a right triangle.
Is the following statement true and false :
A triangle can have two right angles.
Define a triangle.
In ΔABC, ∠B = ∠C and ray AX bisects the exterior angle ∠DAC. If ∠DAX = 70°, then ∠ACB =
If the sides of a triangle are produced in order, then the sum of the three exterior angles so formed is
An exterior angle of a triangle is 108° and its interior opposite angles are in the ratio 4 : 5. The angles of the triangle are
In ΔRST (See figure), what is the value of x?
In the following, find the marked unknown angle:
The length of the sides of the triangle is given. Say what types of triangles they are 3.4 cm, 3.4 cm, 5 cm.
