menukc527
menukc527 menukc527
  • 03-04-2021
  • Mathematics
contestada

Without using calculator or a table,prove that:Cot20°=2tan 50°+tan20°​

Respuesta :

smithkekoal970
smithkekoal970 smithkekoal970
  • 03-04-2021

here you go. hope it help.

brainliest is appreciate

Ver imagen smithkekoal970
Answer Link

Otras preguntas

Please Help A prism has right-triangular bases with side lengths of 3 cm, 4 cm, and 5 cm. Part 1) If the volume of the prism is 576 cm³, what is its surface are
When calculating a loan’s effective interest rate, if the nominal rate is 8.5%, what value of i do you plug into your equation? a. 8.5 b. 0.85 c. 0.085 d. 1.85
Dennis biked 8 km and Patrick ran 6,172 m. Who traveled farther and by how much?
Explain how Bahamians benefited from the wrecking industry? (5)
100 POINTS Write the integral in one variable to find the volume of the solid obtained by rotating the first‐quadrant region bounded by y = 0.5x2 and y = x abou
Which of the following decimals is equivalent to 5%? A. 500 B. 5 C. 0.5 D. 0.05
Based on what you hear, write what each person feels using tener expressions. Modelo: Pedro quiere comer. Pedro tiene hambre
2 is multiplied by the difference of a number and 4. ​
10= -3y+5.8 find y Extra point to brainliest and thanks for answering :)
what are then names of new zelands two main islands