Question

एक समाप्तिबाट समकोण त्रिभुज में शेष
दो योगों का माप क्या होगा?
1.30/60
2.60,60
3.45 45
4.90,90. answer is 3.45,45 is the right answer
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Answer 1

Answer:

according to 45-45-90 theorem it proved

I this triangle the ratio of side is always 1:1:√2 .