Question

If the sum of two angles of a tringle is 120 and difference is 20 then find the all three angles of the tringle

Answer 1

Answer:

all the three angles are 70,50,60

Step-by-step explanation:

the two angles are 70 and 50 because , 70+50=120 and 70-50=20 so

consider other angle as x

70+50+x = 180

120+x =180

x=180-120

= 60

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