Advertisements
Advertisements
प्रश्न
Can a triangle have two right angles? Justify your answer in case.
उत्तर
No,
Two right angles would up to `180^@`, So the third angle becomes zero. This is not
possible, so a triangle cannot have two right angles.
[Since sum of angles in a triangle is `180^@`]
APPEARS IN
संबंधित प्रश्न
Is the following statement true and false :
Sum of the three angles of a triangle is 180 .
State, if the triangle is possible with the following angles :
125°, 40°, and 15°
Calculate the unknown marked angles of the following figure :
The angle of a vertex of an isosceles triangle is 100°. Find its base angles.
Classify the following triangle according to sides:
The length of the sides of the triangle is given. Say what types of triangles they are 3.7 cm, 3.4 cm, 4 cm.
The length of the three segments is given for constructing a triangle. Say whether a triangle with these sides can be drawn. Give the reason for your answer.
17 cm, 7 cm, 8 cm
The angles of the triangle are 3x – 40, x + 20 and 2x – 10 then the value of x is
Can 30°, 60° and 90° be the angles of a triangle?
In figure, ∠BAC = 90° and AD ⊥ BC. The number of right triangles in the figure is ______.
