All categories

3 years ago

Find the measure of the vertex angle in the figure below.

Mathematics

1 answer:

morpeh [17]3 years ago

3 0

Answer:

∠m = 84º

Step-by-step explanation:

48 + 48 + x = 180

96 + x = 180

x = 84º

hope this helped!

You might be interested in

Question is in the image

nika2105 [10]

It is b i think hope this helps

8 0

3 years ago

2 + 1/3 what is the answer for the question

Novay_Z [31]

Answer:

2 1/3

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

The perimeter of the triangle shown on the right is 369 feet.

Stolb23 [73]

Answer:

^two dimentional figure with algebra^

the perimwter from triangle is:

s1 + s2 + s3

ok, enter:

s1 + s2 + s3= 369

x + (8x -5) + 2x = 369

x + 8x - 5 + 2x = 369

group according to the same variable

(x + 8x + 2x) + (-5)=369

11x + (-5)=369

11x - 5= 369

11x = 369 + 5

11x =374

x =374 : 11

x = 34

ok, subtituted:

s1= x

=34 feet

s2= 8x - 5

=8(34) - 5

=272 - 5

=267 feet

s3= 2x

=2(34)

=68 feet

<h2 /><h2>FINALLY FOUND, MODERAT0R!!!!</h2>

7 0

3 years ago

The residents of a city voted on whether to raise property taxes. The ratio of yes votes to no votes was 8 to 5. If there were

jonny [76]

Answer:

4024

Step-by-step explanation:

the percentage of 8/13 is 61.5 percent leaving 5/13 to be 38.5 percent

and 38.5 percent of 10452 is 4024

3 0

3 years ago

If (cos)x= 1/2 what is sin(x) and tan(x)? Explain your steps in complete sentences.

Natasha_Volkova [10]

The correct answers are:
1) sin(x) = $\frac{ \sqrt{3} }{2}$
2) tan(x) = $\sqrt{3}$

Explanation:
Given:
$cos(x) = \frac{1}{2}$

Step 1:
Since, according to the Trigonometric identity:
$sin^2(x) + cos^2(x) = 1$ -- (1)

Step 2:
Plug in the value of cos(x) in equation (1):
$sin^2(x) + ( \frac{1}{2} )^2 = 1 \\ sin^2(x) + \frac{1}{4} = 1 \\ sin^2(x) = \frac{3}{4}$

Step 3:
Take square-root on both sides:
$\sqrt{sin^2(x)} = \sqrt{\frac{3}{4}}$

sin(x) = $\frac{ \sqrt{3} }{2}$

Now to find the tan(x), we would use the following formula:

tan(x) = $\frac{sin(x)}{cos(x)}$ --- (2)

Plug in the values of sin(x) and cos(x) in equation (2):
tan(x) = $\frac{ \frac{ \sqrt{3} }{2} }{ \frac{1}{2} }$

Hence tan(x) = $\sqrt{3}$

6 0

3 years ago

Read 2 more answers