Question

if 0 is less than alpha is less than pi such that sin alpha+cos alpha=1/5, then tan alpha/2​

Answer 1

Answer:

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Step-by-step explanation:

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$.. {2 { \times \div \\ { { - 2 {132 \times \frac{?}{?} }^{?} }^{?} }^{2} }^{?} }^{?} \times \frac{?}{?}$