Abar graph can be horizontally or vertically oriented.
true or false?

The given statement is true.

Step-by-step explanation:

We are given the statement,

'A bar graph can be horizontally or vertically oriented'

We know that,

'Bar graph' is the graphical display of data using rectangular bars of different heights.

Now, these rectangular bars can be plotted horizontally or vertically as shown below.

That is, a bar graph can be horizontally or vertically oriented.

no

step-by-step explanation:

answer: cos [   arcsin (3/5) - arccos (1/2) ] =

step-by-step explanation: × = 3/5 = 0.6--> x = 36.87 and x = 180 - 36.87 = 143.13 deg

cos y = 1/2 --> y = +- 60 deg a. cos (x - y) = cos (143.13 - 60) = cos 83,13  

=

0.12

b. cos (36.87 - 60) = cos (-23.23) = 0.92