Tuesday 14 January 2020
TRIGONOMETRY - PART - 32 - TRIGONOMETRICAL RATIOS - 100 PROBLEMS
ICSE MATHS CLASS 9 – PAGE -294
EXERCISE – 22(B) – PROBLEM – 23
In rectangle ABCD, diagonal BD = 26 cm and cotangent of angle ABD = 1.5. Find the area and perimeter of the rectangle ABCD.
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