3 years ago

In the diagram shown at left, three lines intersect to form a triangle. What is the value of x?

Mathematics

1 answer:

Phoenix [80]3 years ago

5 0

Answer:

39°

Step-by-step explanation:

For a straight line, the sum of angle is 180°

At the point where we have the 107°, the inner angle in the triangle will be 180-107=73°

68° is alternate angle to the inner angle in the triangle

Since the sum of angles in a triangle are 180°, then angle x will be

X=180-73-68=39°

Therefore, missing angle is 39°

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