. Hallar el área de un triángulo rectángulo cuyos catetos miden 9 y 12 cm.

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,

1.m=2

2.m=-6

3.m=3

4.m=1/2

glad to

they share a side

step-by-step explanation:

this is the fundamental definition of adjacent angles

they:

1) share a vertex

2) share a side.