Trigonometri odevlerin islemi
2 answers:
Answer: get a calculator from wish.com (very good website)
Step-by-step explanation: you do If \displaystyle x+y+z=\pix+y+z=π prove the trigonometric identity
\displaystyle cot{\frac{x}{2}}+cot{\frac{y}{2}}+cotg\frac{z}{2}=cot{\frac{x}{2}}cot{\frac{y}{2}}cot{\frac{z}{2}}cot
2
x
+cot
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y
+cotg
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z
=cot
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cot
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cot
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z
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