Question

In a triangle ABC
the first angle is 60 and second angle is 100 find the third angle?​

Answer 1

Answer:f*******************************************

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

the third angle is 20

by using angle sum property

60+100+ third angle=180

160+third angle=180

third angle=180-160

third angle=20