Question

can a triangle be formed with the angles 80
ans​

Answer 1

Answer:

One angle of a triangle is 80° and remaining two angles are equal. Find the measure of each of the equal .

Step-by-step explanation:

Let in ∆ABC, = 80° and ∠B = ∠C ∵∠A + ∠B +∠c = 180° ⇒ 80° +∠B + ∠B = 180° [∵ ∠A= 80° and 2C = ∠B] ⇒ 2∠B = 180° – 80° ⇒ ∠B = ( 100/2)= 50° Measure of each of the equal angles = 50°.

Answer 2

Answer:

No

Step-by-step explanation:

Because we know that the sum of the angles of a triangle is always equal to 180 digrees...

hence, we cannot form a triangle.