55
construction in exercises 53-55, use the photograph of a roof truss.
(53.) in the roof truss, bg bisects zabc and z def,
m zabc = 112, and zabc = zdef. find the
measure of the following angles.
a. mzdef
b. m zabg
c. m2 cbg
d. mz deg
54. in the roof truss, gb bisects dgf.
find m2dge and mzfge.
55. name an example of each of the
following types of angles: acute,
obtuse, right, and straight.
1.4 measure and cla

the direct variation says that:

then the equation is of the form is given by:

            where k is the constant variation.

from the given table:

consider any value of x and m(x)=y

x = 2 and m(x)=y = 3

substitute these value in [1]; we have;

divide both sides by 2 we get;

⇒

check:

put x = -1 and m(x) = -1.5

substitute in the equation:

-1.5 = -1.5                   true

therefore, the function m(x) represents a direct variation

graph of this function as shown below:

i think it's ф or x=6,-6

step-by-step explanation:

-x^2=-36

x^2=-36

ф

or

if you mean by : -(x^2)=-36

it'll be: x^2=36

x=6,x=-6

hope it'll ! have a good day!

you for asking!

the answer would be 1 1/72

step-by-step explanation:

you can rewrite the equation by separating the parts and then solving individually:

10-9=1

1/8 - 1/9=

find l c d and then combine:

1 1/72

it would take 5 hours i think idk i'm not that good at math.can you me with my questions i need asap.