Please answer quickly. 50 points. Answer 1. and 4. on statements and all of the reasons.
1 answer:
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<h2>○=> <u>Correct option</u> :</h2>
Angle 1 and angle 3 are vertically opposite angles.
We know that :
▪︎ Vertically opposite angles are always equal.
Which means :
Angle 1 = Angle 3
Thus, the measure of angle 3 = 70°
▪︎Therefore, the correct option is (D) 70