Question

what is the value of x in figure 6.64​

Answer 1

Answer:

40 DEGEREE

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

the angle opposite to 100 degree must be 80 degree

so as we know sum of all angles of triangle is 180 degree

= 80+60+X=180

= 140+X=180

=X=180-140

= 40 degree

X=40 degree

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