Answer:
Cos A = 3/5
Step-by-step explanation:
Points to remember
<u>Trigonometric ratios
</u>
Sin θ = Opposite side/Hypotenuse
Cos θ = Adjacent side/Hypotenuse
Tan θ = Opposite side/Adjacent side
From the figure we can see a right angled triangle, ABC
AC = 9, CB = 12 and AB = 15
<u>To find the value of Cos A</u>
Cos A = Adjacent side/Hypotenuse
= AC/AB
= 9/15 = 3/5
Therefore the value of Cos A = 3/5
Answer:
they score a total of 33.60
Step-by-step explanation:
11.15+11.75+10.70=33.60
Answer:
see the attached figure with letter to better understand the problem
we know that
If triangle ABC is similar to triangle PQR
then
the ratio of the corresponding sides are proportional
so
substitute the values
therefore
the answer is the option C
Step-by-step explanation:
$36.50x, because you'll multiply $36.50 by the number of x times he works per hour the then when you have the answer by the number of days he works out of a week or a month ( lets say $182.5 because he works 5 hours a day time the days he works lets say 4 day out of 7 he works so the answer would be $730 ) hope this helps
Answer:
13
Step-by-step explanation: