Question

if cosQ =4/5 then the value of 4+4tansquareQ =​

Answer 1

25/4

Step-by-step explanation:

CosQ=4/5

So secQ=5/4 (reciprocal)

tansquareQ=1+SecsquareQ (identity)

tansquareQ = 1 + (25/16) = 9/16

4tansquareQ = 9/4

4 + 4tansquareQ = 25/4

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Answer 2

Answer:

refer to the above attachment for the solution