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Evaluate without using trigonometric table: ???2(90°−?)− …

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Evaluate without using trigonometric table:
???2(90°−?)− ???2?
2(???225°+???265°
+
2???260° ???228°???262°
3(???243°− ???247°

Posted by Akshit Kumar 6 years, 5 months ago

CBSE > Class 10 > Mathematics

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Posted by Kanika . 1 month ago

CBSE > Class 10 > Mathematics