Advertisements
Advertisements
Question
Can a triangle together have the following angles?
33°, 74° and 73°
Advertisements
Solution
Sum of all angles of a triangle = 180°
Here, 33°+ 74°+ 73°= 180°
∴ 180°= 180° Yes.
APPEARS IN
RELATED QUESTIONS
If one angle of a triangle is equal to the sum of the other two, show that the triangle is a
right triangle.
In Fig. 10.25, AB = AC and DB = DC, find the ratio ∠ABD : ∠ACD.
Is the following statement true and false :
If one angle of a triangle is obtuse, then it cannot be a right angled triangle.
In Δ ABC, if u∠B = 60°, ∠C = 80° and the bisectors of angles ∠ABC and ∠ACB meet at a point O, then find the measure of ∠BOC.
In the given figure, side BC of ΔABC is produced to point D such that bisectors of ∠ABC and ∠ACD meet at a point E. If ∠BAC = 68°, find ∠BEC.

If two acute angles of a right triangle are equal, then each acute is equal to
Classify the following triangle according to angle:

In a ∆ABC, AB = AC. The value of x is ________
Can we have two acute angles whose sum is an obtuse angle? Why or why not?
How many angles are there inside a triangle?
