Question

Plz tell the answer... ​

Answer 1

Answer:

The smallest angle measures is (x+20)° =46°.

Solution: As the sum of three angles of a triangle is 180,we find x by adding them equating with 180.

So we get x is equal to 26.And substituting value of x in those angles.

Answer 2

Answer:

Use sum of all angles is equal to 180° property

2x+4+3x+x+20 = 180

6x + 24 = 180

6x = 180 - 24

x = 156÷6

x = 26

substitute x value

2x+4 = 2(26)+4

2x+4 = 52+4

2x+4 = 56°

3x = 3(26)

3x = 78°

x+20 = 26 + 20

x+20 = 46°

78°>56°>46°

So the third angle x+20 is the smallest angle.