Answer:
Hope the picture will help you
The tens digit is two less than the ones digit and sum of the digits is 8.
2 answers:
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First of all i think theres a mistakein the question;
i think it is sin θ =
and then sin 30° =
thus θ= 30°
i think it is sin θ =
and then sin 30° =
thus θ= 30°
