contact2dkc contact2dkc

25-12-2021
Mathematics

contestada

If sinA=1/7, sinB=1/3.
Prove: cos2A=sin4A

Respuesta :

25-12-2021

Answer:

Question!! What is the relationship between A and B?

Step-by-step explanation:

Answer Link

Otras preguntas

What is the amount of heat energy released when 50.0 grams of water is cooled from 20.0°C to 10.0°C?

covalent or ionic: transfer of electrons covalent or ionic: sharing of electrons

Which single-issue party worked to stop the spread of slavery? the Democratic Party the Progressive Party the Free Soil Party the Right to Life Party

The number that is multiplied by another to find a product is called a?

An introductory adverb clause is usually followed by a _____. semicolon colon period comma

What is dissimilar fraction

Work out: 4/5 - 1/2..........

The total dinner bill at a buffet came out as $589 for 31 people. About how much was the buffet cost per person?

When you take the exit ramp off the expressway and merge onto the next road, you see yellow lines dividing the roadway. What do the yellow lines tell you about

What was the Great Depression? A. An epic agricultural drought B. A novel written by John Steinbeck C. A federal mandate for banks D. A worldwide economic crisi