Question

Find the cosine of angle A. 0.88
BC=8
AB=17
AC=15

Answer 1

in right angled triangle,,whats cos of an angle mam ?

Answer 2

cosA= base/hypotenuse = AC/AB

Answer 3

(if it's a right angled triangle)

Answer 4

\(\ \Huge cos=\frac{adj}{hyp}=\frac{AC}{AB}=\frac{15}{17} \).

Answer 5

im asking if that the way you write these answer with a zero at first 0.88

Answer 6

tell me this,,which is greater ,,
0.88 , 00.88 , .88 ?

Answer 7

dont matter

Answer 8

huh ?

Answer 9

i mean they are the same

Answer 10

yes..exactly..
so it dosent matter if you write 0.88 or .88 or anything of that sort..

Answer 11

ok thx