Mathematics

Mathematics, 22.08.2020 14:01, perezanthony2403

Prove that
tan² 20° + tan² 40° + tan² 80° = 33

answer

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 22:00, jamarstand

What is the equation of the line that is parallel to the line with the equation y= -3/4x +1 and passes through the point (12,-12)

Answers: 1

Mathematics, 21.06.2019 23:40, amandaelisantos

In the diagram, a building cast a 35-ft shadow and a flagpole casts an 8-ft shadow. if the the flagpole is 18 ft tall, how tall is the building? round the the nearest tenth.

Answers: 2

Mathematics, 22.06.2019 01:30, ginareyes0423

Awoman who is 64 inches with a shoulder width of 16 inches. write an equation relating the height h to the width w. find the height of a woman who has ashoulder width of 18.5 inches

Answers: 3

Mathematics, 22.06.2019 06:30, CobyHageman

Middle school math doesn't have to be a drawing

Answers: 2

Do you know the correct answer?

Prove that
tan² 20° + tan² 40° + tan² 80° = 33...

Questions in other subjects:

Konu

Business, 18.12.2019 17:31

currently, your company sells products directly through a limited, exclusive network of authorized distributors. the marketing manager wants you to design a shopping cart for the c...

Konu

Spanish, 18.12.2019 17:31

1. la cultura, el misterio y el arte se encuentran en machu picchu. cierto falso 2. la experiencia de visitar este lugar es única en el mundo. cierto falso 3. el homb...

Konu

Physics, 18.12.2019 17:31

Asmall ball of known mass m, with a small charge +q of known magnitude, is provided. the ball is attached to an insulating string. the additional laboratory equipment available inc...

Konu

Business, 18.12.2019 17:31

Which of the following statements is correct? a. ethical behavior is not influenced by training and auditing procedures. people are either ethical or they are not, and...

Konu

Mathematics, 18.12.2019 17:31

previously, 2% of mothers smoked more than 21 cigarettes during their pregnancy. an obstetrician believes that the percentage of mothers who smoke 21 cigarettes or more is less tha...

Konu

Spanish, 18.12.2019 17:31

1. y tu amiga cristina, ¿come no, a ella no le gustan nada los mariscos. 2. no conozco este restaurante. ¿usted me puede recomendar un plato principal? sí....

Konu

Business, 18.12.2019 17:31

The chief financial officer for the company recently met with the accounting staff to discuss current assets, current liabilities, and the current ratio as a part of setting quanti...

Konu

Health, 18.12.2019 17:31

young's rule, upper ccequals=startfraction da over upper a plus 12 endfraction da a+12, can be used to approximate the dosage of a drug prescribed for children. in this formula, ae...

Konu

Social Studies, 18.12.2019 17:31

Ms. castillo has tried several configurations for students to practice the spanish conversations they memorize in the book. students seem to enjoy the task most when they work in p...

Konu

Mathematics, 18.12.2019 17:31

When the function p(x) is divided by x - 1 the quotient is x^2 + 7 + 5/x - 1. state p(x) in standard form....

Other tasks in the category: Mathematics More task