Advertisements
Advertisements
Question
Can a triangle have two acute angles?Justify your answer in case.
Advertisements
Solution
Yes
A triangle can have 2 acute angle. Acute angle means less the `90^@` angle
APPEARS IN
RELATED QUESTIONS
In a ΔABC, if ∠A = 55°, ∠B = 40°, find ∠C.
Determine the measure of each of the equal angles of a right-angled isosceles triangle.
OR
ABC is a right-angled triangle in which ∠A = 90° and AB = AC. Find ∠B and ∠C.
In the given figure, AM ⊥ BC and AN is the bisector of ∠A. If ∠B = 65° and ∠C = 33°, find ∠MAN.
If the angles of a triangle are equal, find its angles.
Find x, if the angles of a triangle is:
x°, 2x°, 2x°
The length of the sides of the triangle is given. Say what types of triangles they are 3 cm, 4 cm, 5 cm.
The correct statement out of the following is 
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?
Jincy used these shapes to make drawings of fish.
Now you also use some shapes to draw the different sea animals shown below.
Sea urchin
Lobster
Eel
Red snapper
Octopus
Clam
Parrotfish
Prawn
Cuttlefish
Jellyfish
Squid
Silver pomfret
Crab
