Determinar las razones trigonometricas de un ángulo A, en posición normal, si el punto (x, y) está sobre el lado terminal del mismo. a) P (2,3)
b) M (-3,-4)
c) K (1,-3)
d) N (6,8)​

nlgqer

step-by-step

the solution is the point

step-by-step explanation:

we have

> equation a

> equation b

adds equation a and equation b

substitute the value of x in equation b to find the value of y

the solution is the point

step-by-step explanation:

assume that you have 3 different side lengths.   apply the pythagorean theorem here:   square each of the two shortest sides; call them a and b, so that their squares are a² and b².   also square the longest side, calling the result c².

now, if a² + b² = c² is true, the triangle is a right triangle; otherwise it is not a right triangle.