Question

please solve this. ...........

Answer 1

Answer:

the value of cos^2(26) is 0.807

the value of cos64*sin26 is 0.192

and cos 64 is equal to 0.438

and sin 26 is equal to 0.438

the value of cot theta is equal to 1/tan theta

so that tan 36/cot54 is qual to 1 because tan 36 is 1 and cot 54 is also 1

cot54=1/tan 54

Step-by-step explanation:

cos^2(26)+cos64sin64+tan 36/cot54=1.999=2

so that correct value of  cos^2(26)+cos64sin64+tan 36/cot54 is 2