Question

7. In a triangle, the measure of two angles of a triangle are 53 degree and 47degree Find the measure of third angle ​

Answer 1

Answer:

3rd angle measure = 80 degrees

Step-by-step explanation:

Sum of angles in a triangle = 180 degree

= 53 + 47 + x = 180

X = 180 - (53 + 47)

= 180 - 100

= 80

Answer 2

Answer:

80 degrees

Step-by-step explanation:

Sum of angles in a triangle = 180

2 angles = 53 and 47

let the third angle be x

53+47+x = 180

x = 180-53-47 = 80

measure of third angle = 80 degrees