Question

if two angle of a triangle are 50 degree and 70 degree then the third angel is​

Answer 1

Answer:

angle sum property=a+b+c=180

50+70+c=180

120+c=180

c=180-120

c =60

hence the third angle is 60 degree

hope helps u

Answer 2

Step-by-step explanation:

$\huge\small{ 1st \: angle = 50° } \\ \huge \small 2nd \: angle \: = 70 ° \\ \small 3rd \: angle = x$

The sum of angles =180°

So,

$\small \pink{1st \: angle + 2nd \: angle + 3rd \: angle = 180}$

50° + 70° + x = 180°

120° + x = 180°

x will shifted to left side.

x = 180° - 120°

x = 60°

therfore ,Third angle will be equal to 60°

Note: Don't forget to write degrees on the number.Because it will deduct your marks in exam...!