Which is the equivalent of 12.42 written in dms form?

a. 12 25' 12"
b. 12 25' 2"
c. 12 7' 0"
d. 12 0' 7"

DMS form =  12°25'12''.

Step-by-step explanation:

Given :  12.42.

To find : written in DMS form.

Solution : We have given that  12.42.

Multiply 42 by 60 to convert it in to minute

We can write it as  12 + .42(60).

12°25.2'

Rewrite 12°25+.2'

2' = 2 ( 60) to convert minute in to second.

12°25+.2(60)

12°25'12''

Therefore, DMS form =  12°25'12''.

pentagon

step-by-step explanation:

the coordinates   a(5, -2), b(3,-1),c(-4,-4) d(-3,8) and e(-1,4) forms the vertices of the polygon when they are connected in order.

in order to classify that which polygon is it with the given coordinates, first count the number of vertices and then count the number of sides it can make with these vertices.

since, the given coordinates have five vertices, therefore, it will make five sides. moreover, pentagon is regular in nature therefore it will be convex.

now, a polygon with five sides is known as pentagon, therefore, the given polygon is the pentagon.

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb