Use the cofunction and reciprocal identities. Round to the nearest ten-thousandth when appropriate.Given thatsin 64° ? 0.8988,cos 64° ? 0.4384,tan 64° ? 2.0503,cot 64° ? 0.4877,sec 64° ? 2.2812,csc 64° ? 1.1126,find the six function values of 26°.
A. sin 26° ? 0.4384; cos 26° ? 0.8988; tan 26° ? 0.4877
csc 26° ? 2.2812; sec 26° ? 1.1126; cot 26° ? 2.0503
B. sin 26° ? 2.2812; cos 26° ? 0.4384; tan 26° ? 0.4877
csc 26° ? 1.1126; sec 26° ? 0.8988; cot 26° ? 2.0503
C. sin 26° ? 2.2812; cos 26° ? 0.4384; tan 26° ? 0.4877
csc 26° ? 0.8988; sec 26° ? 1.1126; cot 26° ? 2.0503
D. sin 26° ? 0.8988; cos 26° ? 0.4384; tan 26° ? 0.4877
csc 26° ? 1.1126; sec 26° ? 2.2812; cot 26° ? 2.0503
Answer: A
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km
A. 86,180 B. 8,618 C. 0.08618 D. 0.8618
Find the unknowns on the right side of the partial fraction decomposition.
= 
+ 
A. A = 
, B = 
, C = - 
B. A = - 
, B = 
, C = 
C. A = 
, B = - 
, C = 
D. A = 
, B = - 
, C = 