All categories

3 years ago

I need to know this please help

Mathematics

2 answers:

Lilit [14]3 years ago

7 0

x + 72 = 180

y = 72 (vertical angles)

x = 108

z = 90 - 72

z = 18

cestrela7 [59]3 years ago

7 0

y=72 degrees

x=108 degrees

z=18 degrees

You might be interested in

Equation of a line pass through origin in called

mafiozo [28]

The equation of a straight line with gradient m passing through the origin is:

$\displaystyle y=mx$

The line passes through the origin, so the y-intercept is $0$

$\displaystyle y=mx+b$

$\displaystyle y=mx+0$

$\displaystyle y=mx$

7 0

2 years ago

you need a piece of paper to measure 64.25 cm. if u tape two together that each measure 38.4 cm, how much do u need to cut off?

grandymaker [24]

Answer:

Already answered brainly.com/question/369421

Step-by-step explanation:

4 1

3 years ago

Find the distance between the points (7,-1) and (5,9)

Dmitry_Shevchenko [17]

-------------------------------------------------------------------------------------------------------------

Answer: $\textsf{10.198 units}$

-------------------------------------------------------------------------------------------------------------

Given: $\textsf{Points (7, -1) and (5, 9)}$

Find: $\textsf{Determine the distance between the two points}$

Solution: In order to find the distance we need to use the distance formula, plug in the values, and simplify the expression.

<u>Plug in the values</u>

$d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}$

$d = \sqrt{(5 - 7)^2 + (9 - (-1))^2}$

<u>Simplify the expression</u>

$d = \sqrt{(-2)^2 + (9 + 1)^2}$

$d = \sqrt{4+ (10)^2}$

$d = \sqrt{4 + 100}$

$d = \sqrt{104}$

$d = 10.198$

After simplifying the expression we were able to determine that the distance between the two points is 10.198 units.

8 0

1 year ago

What is the solution of the system of equations shown in the graph below?

Mademuasel [1]

Answer is (-1,-2) As where 2 lines bisect, that point be the answer. And in given scenario, both the lines bisected at (-1,-2)

3 0

3 years ago

Read 2 more answers

Can someone help me solve this problem please! I'd really appreciate it!!

Helga [31]

X=112
Y=90
Explanation: Y is 90 because you can see that it is a right angle! To find X you can find the 3rd angle that is in the triangle with Y in it (which is 68) and then because X is supplementary to that angle we just found you can do 180-68 which is 112!

3 0

2 years ago

Read 2 more answers