Question

find the value of 4 cot² 45°-sec²60° complete the following​

Answer 1

Answer:

THE ANSWER IS = 0

Step-by-step explanation:

→ 4 cot² 45°-sec²60° ( since , cot 45° = 1 , sec 60° =2 )

→ 4 ( 1 )² - ( 2 )²

→ 4 × 1 - 4

→ 4 - 4

→ 0

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