these are 2 separate questions
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Answered by
1
Answer:
1st ans
Step-by-step explanation:
a.60
b.30
c.30
d.60
by alternate angle therom angle 1&2
and angle of rectangle is 90 therefore angle 3 is 30 and angle 4 is 60
Answered by
1
Answer:
answer of the 3rd question
the reason for them is alternative angles
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