Question

if tan A 3/4 find value of sec A and cos A​

Answer 1

Answer:

Step-by-step explanation:

tanA=3/4

Sec²A-tan²A=1

Sec²A-(3/4)²=1

Sec²A-(9/16)=1

Sec²A=1+(9/16)

Sec²A=25/16

SecA=5/4

=> cosA=1/secA

= cosA = 4/5

Answer 2

I hope

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