menukc527 menukc527

03-04-2021
Mathematics

contestada

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

Respuesta :

smithkekoal970 smithkekoal970

03-04-2021

here you go. hope it help.

brainliest is appreciate

Ver imagen smithkekoal970

Answer Link

Otras preguntas

What would you predict about a chemical that has a hydrogen ion concentration of 1×10 to the -12 power M

HELP! What is the alternate spelling of meager? Which part of the dictionary entry did you use to find the answer?

How long would it take for 1.50 mol of water at 100.0 ∘c to be converted completely into steam if heat were added at a constant rate of 19.0 j/s ?

what incident prompted the rewriting of the articles of confederation?

mis primos ______ en Mexico.

if someone eats three fifths of a whole and left 12 pieces how many pieces were there in a whole

A net can be folded to form a cube. The numbers on the three faces meeting at any vertex can be multiplied together. What is the smallest such product for the v

(The average of five consecutive integers starting from m) - (The average of six consecutive integers starting from m) is?

This government initiative, containing 28 focus areas, was designed to help individuals improve quality of life and eliminate health disparities. The American

Which process is spontaneous? electrolysis of water into oxygen and hydrogen spreading of a strong fragrance of perfume in a room separation of sodium and chlor