Answer:
h = A / ( 1/2 a - 1/2 b)
Step-by-step explanation:
A = ½ ah - ½ bh
Factor out an h
A = h( 1/2 a - 1/2 b)
Divide each side by ( 1/2 a - 1/2 b)
A / ( 1/2 a - 1/2 b) = h ( 1/2 a - 1/2 b)/ ( 1/2 a - 1/2 b)
A / ( 1/2 a - 1/2 b) = h
h = A / ( 1/2 a - 1/2 b)
Answer:
1. Colouring Pencil 2. Notebook 3. Pencil Case
Step-by-step explanation:
We know that triangle LMN is congruent to triangle HJL so that ==> angle H measures = angle L measures
so that H=L=35 degree
-5/3
When a slope is over the x-axis, it will be positive. If it is below the x-axis, it will be negative.