atomuefa atomuefa

09-03-2017
Mathematics

contestada

An acute angle θ is in a right triangle with sin θ = two thirds . What is the value of cot θ?

Respuesta :

ChandrikaP ChandrikaP

09-03-2017

SinФ=2/3
Then length is 2 and hypotenuse is 3
We can find base now by pythagorean thoerm
B^2=h^2-l^2
B^2=3^2-2^2
B^2=9-4
B=√5

TanФ= l/b
CotФ=1/tanФ
CotФ=√5/2

Answer Link

Otras preguntas

What is the ten-day simple moving average if the latest daily closing prices are $5, $7, $8, $5, $4, $6, $7, $8, $9, $10?A) $6.00B) $6.90C) $7.67D) $10.00

2 Points Which of the following is an example of a primary source?

Negligence is a result of a person’s willful intent to cause harm to another person or property.. what do you call this case?

Once civilizations could grow excess food thousands of years ago, people in those societies soon learned to A) make weapons to attack their rivals. B) create

Question 1 with 1 blank¿De qué color es la rosa de Texas? Question 2 with 1 blank¿De qué color es la bandera (flag) de Canadá? Question 3 with 1 blank¿De qué co

Stickleback fish found in lakes rapidly evolve a low armor plate morphology when compared to marine populations. Analysis of the gene responsible shows that pop

convert 7,200 in scientific notation

Calculate the angular diameter ot the Moon with these known tacts: Moon's linear diameter 3480 km Moon's average distance from Earth 384,000 km number of arc se

An order winner is a set of criteria that differentiates the products or services of one firm from another. True or False

Which sentence contains an error in spelling? A) None of the sentences contain a spelling error. B) Those who work hard every day often receive the most benefi