Math, asked by sumanvarma8969, 2 days ago

(73) square - (72) square

Answers

Answered by chadityavardhan215

0

Answer:

cot Square 72 - Cosec square 72

cot square 72 -(1+cot square 72)

cot square 72 - 1 - cot square 72

= -1

Answered by surapali26

2

Answer:

73 ²-72²=145

Step-by-step explanation:

73²=5329,72²=5184

73²-72²

=5329-5184

=145

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