Complete the identity. =( sin (alpha +beta))/ (cos alpha cos beta)=?
a. cot α + cot β
...
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Mathematics, 02.02.2020 20:44 Unknowndragon42
Complete the identity. =( sin (alpha +beta))/ (cos alpha cos beta)=?
a. cot α + cot β
b. tan β + tan α
c. tan α + tan β
d. -tan α + cot β
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