Question

in ∆abc,a=80°, b=55°,then c=​

Answer 1

Answer:

45 will be angle c by angle sum property

Step-by-step explanation:

a+b+c=180

135+c=180

45 is the answer

Answer 2

Answer:

Your answer is 45°

Step-by-step explanation:

In a triangle sum of the angles is 180°.

if a=80° and b=55° then

c = 180° - (80° + 55°)

= 45°

Hope it help,Have a good day