Math, asked by abhiramreddychalamal, 5 months ago

Find the value of
sin²30°+cos²30°
sec²45°-tan²45°
cosec²60°-cot²60°

Answers

Answered by mainak18

0

Answer:

first q

ans is 1.

second q

ans is 1

third q

ans is 1

Step-by-step explanation:

use identities

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