A quadtriatel is said to contain perpendicular diagnols if four go 90 degree angles are formed at the intersection of these lines
2 x 2 + 3x =7
4+3x=7
4-4+3x=7-4
3x=3
x=1
Factor out -5x:
-5x( x^2-3x+2) divided by -5x
simplify -5x in the numerator with -5x in the denominator and you get:
x^2-3x+2 divided by 1 that is equal to
x^2-3x+2
Answer:
JMK= 54 degrees, JKH=45 degrees, HLK=90 degrees, HJL=45 degrees, LHK=45 degrees, JLK=45 degrees
Step-by-step explanation: