In the given figure, ABC is an equilateral triangle, where the base BC lies on the line RS. Through A, a line PQ is drawn parallel to RS. Find the measures of angles 1, 2 and 3. Give explanations for your answers.
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Answered by
0
Answer:
measure of anle 1 is 23 and second is 51 and third is 21
Answered by
1
Answer:
1=60
2=3=120
Step-by-step explanation:
1=60 (alternate interior angle)
2=3=120 (they are exterior angle
hence their opp. angle sum is their angle measure)
2=3 (as it's a equilateral angle so both opp. sides are equal)
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