lexy5211
29.08.2019 •
Mathematics
Given that cos42° is simpler to 0.743, what is the sine of the complementary angle?
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Ответ:
So in this case:
cos(42)=sin(48)
As:
A complementary angle is either of two angles whose sum is 90 degrees. {Source: Google}
Ответ:
H'(8v,-6v)
Step-by-step explanation:
Here coordinate of H is (8,-6). We are dilating it using the rule (x,y)-->(kx,ky) where 'k' is scale factor.
For our problem , the dilation factor is "v"
So, image would be (8v,-6v)