Step-by-step explanation:
A 45° angle is complementary to angle
45°+x°=90°
I hope it helped U
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Answer:
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Answer:
35 dogs
Step-by-step explanation:
x ---> the number of dogs
y ---> the number of cats
The last week of January we have 20 cats and the ratio is the same
so
\frac{x}{y}=\frac{49}{28} ----> equation A
y=20 ---> equation B
substitute equation B in equation A
\frac{x}{20}=\frac{49}{28}
solve for x
x=\frac{49}{28}(20)=35 dogs
Pretty sure it's B because 50 isn't divisible by any of the other choices
5/13.....so D because sine is opposite over hypotenuse
