kayleebeaton kayleebeaton

20-02-2017
Mathematics

contestada

Find cos θ if sin θ = -12/13 and tan θ > 0

Respuesta :

ChandrikaP ChandrikaP

20-02-2017

sinФ=-12/13
cosФ=Base/hypotenus
(hy)^2-(perpendicular)^2=(base)^2=13^2-12^2=5
cosФ=-5/13

Answer Link

Otras preguntas

The angle of elevation to a nearby tree from a point on the ground is measured to be 49 degrees. How tall is the tree if the point on the ground is 53 feet from

Hint you may find the equation of this line using parts of a and b to solve for x precisely in part c when f(5) equals 4.5

Professor Schwartz said that the most important thing about Beethoven’s fifth symphony is the way the little motive is developed

Wxobibssidvaobwisvisv sisvis sobs so jvs ksb t c g ivdjsv ksvsj. Ksvjs

PLEASE I NEED HKEP THIS IS SO IMPORTANT

On November 30, Crane's Direct Materials Inventory account totaled $668,000, and its Finished Goods Inventory totaled $3,456,400. Crane applies manufacturing ov

Name the wind belt that the arrows c and d indicate

Sean polled the first 12 attendees at a concert. is this sample of the concert likely to be representative

Complete the ratio table. 7 2 14 4 6 28 8 35

how many triangles can you make with 15 evenly sized line segments (no line segments can be bent and every segment must be used) how many are isosceles, scale