1) यदि दो रेखाएँ परस्पर लम्बवत हो तो उनके मध्य कोण होगा-
(1) 180 (2)80 (3)90 (4)360
Answers
Answered by
1
Answer:
90
Step-by-step explanation:
not confirmed because i m in English standard sorry
Answered by
0
Answer:
(3)90
Step-by-step explanation:
two lines when perpendicular to each other forma right angle which is 90 degree
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