Question

ITS Maths Question please see upper image ↑​

Answer 1

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Answer 2

Answer:

x = 80 degrees.

x-20 = 60 degrees.

x-40 = 40 degrees.

Step-by-step explanation:

x degrees+(x-20)degrees+(x-40)degrees = 180 degrees[sum of all sides of a triangle = 180 degrees]

or, x + x - 20 + x - 40 = 180 degrees

or, 3x = 180 degrees+20+40

or, x = 240/3

or, x = 80 degrees.

x-20 = 60 degrees.

x-40 = 40 degrees.