hannahh6
hannahh6
10-05-2017
Mathematics
contestada
Find tan theta if sec theta= 5/3
Respuesta :
mreijepatmat
mreijepatmat
10-05-2017
secФ =5/3
1/cosФ =5/3 ==> cosФ=3/5 & we know sin²Ф+cos²Ф = 1
sin²Ф+9/25=1==>sin²Ф=1-9/25 = 16/25 & sinФ=4/5
tanФ=sinФ/cosФ = (4/5)/(3/5) = 4/5 x 5/3 = 4/3==> tanФ=5/3 = 1.667
Answer Link
VER TODAS LAS RESPUESTAS ( 77+ )
Otras preguntas
on a weather map for county a, the isobars are far apart. on a map for county b, about 100 miles away the isobars are close together. which map shows high winds
what are the answers to la Catrina episode 11
Factoring with two variables 6w^4-54w^2
What is the velocity of a car that travels 100 meters north in for seconds
Select the difference of (8x2 - 3x3) - (4x2 - 7x3).
What is the tense of the underlined verb in the sentence? The baby turtles swam to the shore. A.
The resistance of moving surfaces produces ________?Friction always results in a loss of ______ in the form of _____ which enters the atmosphere.Friction can so
Organized labor would have supported which of the following demands in the “Omaha Platform” of the Populist Party in the 1892 election? (A) An increase in curre
What is four fifths of 320 square feet
explain it How can you use a right angle to determine the classification of another angle?
