Advertisements
Advertisements
प्रश्न
Can a triangle have two acute angles?Justify your answer in case.
Advertisements
उत्तर
Yes
A triangle can have 2 acute angle. Acute angle means less the `90^@` angle
APPEARS IN
संबंधित प्रश्न
The exterior angles, obtained on producing the base of a triangle both way are 104° and 136°. Find all the angles of the triangle.
Is the following statement true and false :
All the angles of a triangle can be less than 60°
Is the following statement true and false :
A triangle can have two obtuse angles.
If the sides of a triangle are produced in order, then the sum of the three exterior angles so formed is
Find the value of the angle in the given figure:

Find the value of the angle in the given figure:

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.
9 cm, 6 cm, 16 cm
Find all the three angles of the ΔABC
The image of an object placed at a point A before a plane mirror LM is seen at the point B by an observer at D as shown in the following figure. Prove that the image is as far behind the mirror as the object is in front of the mirror.
[Hint: CN is normal to the mirror. Also, angle of incidence = angle of reflection].

Can we have two acute angles whose sum is an obtuse angle? Why or why not?
