how many pins should be taken to trace the path of rays through prism?
Answers
Answered by
1
Explanation:
ANSWER :-
7 pins should be take to trace the path of rays through prism.
Answered by
0
Explanation:
15x - 14y = 117
14x - 15y = 114
Linear equation
by elimination method
how many pins should be taken to trace the path of rays through prism?
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