Answer:
a=8cm
Step-by-step explanation:
Because the triangles are similar, you can set the sides to be proportional
1. 16/16=8/a
2. If you cross multiply that mean that a=8
For Right angled triangle area
A=ab/2
(2x-2)(4x+2)/2
(8x^2+4x-8x-4)/2
(8x^2-4x-4)/2 take common term 2
2(4x^2-2x-2)/2
So A=4x^2-2x-2
Answer:
50.052%
Step-by-step explanation:
Answer:
0,-4 and 1,49
Step-by-step explanation:
plug in 0:
y=0-4
y=-4
First point = 0,-4
plug in 1
y=53-4
y=49
second point : 1,49
two points: 0,-4 and 1,49
Hope this helps plz hit the crown :D
Answer:

Step-by-step explanation:

Use distributive property


Collect like terms

Hope I helped!
Best regards! :D