Pls say me the 12th qns

Step-by-step explanation:

12) p & q are parallel lines , n is transversal

4z = 108  { corresponding angles are congruent}

Divide both sides by 4

z = 108/4

z = 27°

n & m are parallel lines , p is transversal

3y = 4z  { corresponding angles are congruent}

3y =  4 * 27

y =

y = 4*9

y = 36°

n & l are parallel lines,  q is transversal

6x   = 108 { corresponding angles are congruent}

x = 108/6

x = 18°

set each factor equal to 0

4x-3 = 0

2x-1 = 0

solve for x.

4x-3=0

4x=3

x= 3/4

solve for x. 

2x-1= 0

2x= 1

x= 1/2

your answer should be 1/2 is less than or equal to x and 3/4 is greater than or equal to x

yes the total will be same because in both of them the expression.is rearranged but their sign remains the same hence it hss just been shuffled