jbehrens3735 jbehrens3735

26-05-2018
Mathematics

contestada

the point(5/13,Y) IS IN THE 4TH quadrant corresponds to angle on the unit circle

Respuesta :

tramserran tramserran

26-05-2018

4th quadrant is positive x (cos) and negative y (sin)

Use the Pythagorean Theorem to calculate the value of y (sin).
x² + y² = c²
5² + y² = 13²
25 + y² = 169
y² = 144
y = 12

Since the y-value is negative in the 4th quadrant, then y = -12

Answer Link

Otras preguntas

Which of these sentences contains a coordinate conjunction? A. Astronauts bounce about from wall to wall, flying! B. Weightlessness can sometimes be downright u

One trait a plant can have is either red leaves (R) or brown leaves (r). Another trait is tall stems (T) or short stems (t). A plant used in a dihybrid cross ha

The general process in which molecules move from an area of higher concentration to an area of lower concentration is called ____________. A. osmosis B. diffusi

John is a farmer who wants to keep his soil as productive as possible. Which of these actions would help him achieve this goal? excessive irrigation crop rotati

The general process in which molecules move from an area of higher concentration to an area of lower concentration is called ____________. A. osmosis B. diffusi

56.38,51.28,46.18,41.08 what is the rule

ls 0.5 equal to 0.500

solve for g : 2g-m=5-gh

Who used khipu, a system of recording numbers by tying knots on strings? A. Aztec B. Maya C. Inca 7 grade help please

eliminate 3x+2y=4 8x-3y=-6