Cloudie Cloudie

26-08-2017
Mathematics

contestada

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

Respuesta :

coolstick coolstick

26-08-2017

sin = opposite/hypotenuse, so one side is 7 and the other is 8.
sqrt(64-49)=sqrt(15) which is the third side, and tangeant = opposite/adjacent, which is 7/sqrt(15). Cotangeant is 1/tangeant, so it would be sqrt(15)/7

Answer Link

Otras preguntas

What intensified british interest in south africa in second half of the nineteenth century?

A science teacher has 0.4 liter of seawater. She gives each of her 22 students a container and a 5 millimeter spoon. She then ask her students to put two spoonf

30 POINTS ANSWER QUICKLY! Answer the below question. You may answer in a paragraph, use a Venn diagram, or a T chart. How do bears and bald eagles compete withi

#5) HELP WITH QUESTION!!!! MARKING BRAINLIEST!!! :)

Two planes start from the same airport and fly in opposite directions. the second plane starts 1/2 hour after the first plane, but its speek is 50 miles per hou

What do vienna, warsaw, london, cologne, and paris have in common? view available hint(s) what do vienna, warsaw, london, cologne, and paris have in common? the

A pen is being built that is 10 feet long and 20 feet wide. How much fencing material will be needed?

George earns $455 per week. George receivies a 20% raise. How can George calculate his new weekly pay rate? select all calulations that will result in George's

If two objects are 5 meters apart and both of them lose some mass, what will happen to the gravitational force between the objects? A.It will increase. B.It wil

What is the estimate of the sum of 125, 123, 392 and 294 using front end estimation?