0.04, 0.258, 0.4, 0,52, 1.25 is the correct order. Hope this helps! ;)
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
38.97 would be standard form
a xuz if u work it out ull get a
Here is a image attached demonstrating the steps followed to obtain answer. Hope this helps