Trigonometri odevlerin islemi

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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  

2

y

+cotg  

2

z

=cot  

2

x

cot  

2

y

cot  

2

z

d is the correct answer

step-by-step explanation:

x= 8 because 3x = 3 * 8, and 3*8 = 24

the solution is the point

step-by-step explanation:

we have

> equation a

> equation b

adds equation a and equation b

substitute the value of x in equation b to find the value of y

the solution is the point