Answer:
A true
Step-by-step explanation:
It is the correct answer i have read this
Answer:

Step-by-step explanation:
Given
The question is illustrated with the attached image
Required
Find 
To do this, we use sine formula
i.e.

So, we have:


Take arc sin


True, because the dilation factor is less than one. This will result in the shape reducing.
Answer:
7/18
Step-by-step explanation:
-4 × -7
9 × 8
28/72, which would simplify to 7/18