Answer:
your answer is b 8/10 - 5/10
Step-by-step explanation:
The light of the bulb falls on the poster which is considered a colored surface that absorbs the visible light "that consists of 7 spectrum colours" and reflect it's own color
13.
1st: split the 1 shape into 2 shapes. (spit across to where you see one right angle(top), and a trapezoid(bottom)
2nd: now what i did was fill that gap to where the total height is 9 and the total length is 7. ( if you don't want to do that it is fine )
3rd: for the top do 5 times 2 = 10
4th: for the bottom do 4 times 5 = 20
5th: add 10 (top) and 20 (bottom) = 30
The triangle has no obtuse angles.
Obtuse angles are greater than 90 degrees, or are wider than a right angle. These are all acute angles in this diagram because they are all less than 90 degrees.
Hello!
To find the dilation factor you find what figure 1 was multiplied by to get figure 2
Hope this helps!