Math, asked by jboddu03, 12 hours ago

h 5 sin A=3 find sec²A-tan²4​

Answers

Answered by ssarkar110305
0

Answer:

5 sin A = 3

sin A = 3/5

so,

sec A = 5/4

tan A = 3/4

sec²A-tan²A

= (5/4)²-(3/4)²

= 25/16 - 9/16

= 25-9/16

= 16/16

= 1

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