1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
photoshop1234 [79]
2 years ago
11

What is the supplementary angle of 30 degrees?

Mathematics
1 answer:
Vedmedyk [2.9K]2 years ago
4 0

Answer:

The answer is 150 degree.

You might be interested in
The foreman of a bottling plant has observed that the amount of soda in each 32-ounce bottle is actually a normally distributed
aksik [14]

Answer:

Step-by-step explanation:

6 0
3 years ago
What does the line 2x-3y=7 look like
fenix001 [56]
2x-3y=7
-3y = -2x+7
y= 2x/3-7/3
slope of 2/3 (rise 2, run 3)
y-intercept of -7/3
Would be a positive line, starting low on left and rising towards right
4 0
3 years ago
Serena paid $194.99 for a game system and then bought two equally-priced games. If she spent a total of $284.97, what is the pri
Nataly_w [17]
$284.99 - 4194.99 = $89.98
$89.98 ÷ 2 = $ 44.99

p = $44.99 for each game.
3 0
3 years ago
Use the diagram to complete the statement. Triangle J K L is shown. Angle K J L is a right angle. Angle J K L is 52 degrees and
zzz [600]

Answer:

\bold{sin(38^\circ)=cos(52^\circ)}

Step-by-step explanation:

Given that \triangle KJL is a right angled triangle.

\angle JKL = 52^\circ\\\angle KLJ = 38^\circ

and

\angle KJL = 90^\circ

Kindly refer to the attached image of \triangle KJL in which all the given angles are shown.

To find:

sin(38°) = ?

a) cos(38°)

b) cos(52°)

c) tan(38°)

d) tan(52°)

Solution:

Let us use the trigonometric identities in the given \triangle KJL.

We have to find the value of sin(38°).

We know that sine trigonometric identity is given as:

sin\theta =\dfrac{Perpendicular}{Hypotenuse}

sin(\angle JLK) = \dfrac{JK}{KL}\\OR\\sin(38^\circ) = \dfrac{JK}{KL}....... (1)

Now, let us find out the values of trigonometric functions given in options one by one:

cos\theta =\dfrac{Base}{Hypotenuse}

cos(\angle JLK) = \dfrac{JL}{KL}\\OR\\cos(38^\circ) = \dfrac{JL}{KL}....... (2)

By (1) and (2):

sin(38°) \neq cos(38°).

cos(\angle JKL) = \dfrac{JK}{KL}\\OR\\cos(52^\circ) = \dfrac{JK}{KL} ...... (3)

Comparing equations (1) and (3):

we get the both are same.

\therefore \bold{sin(38^\circ)=cos(52^\circ)}

6 0
3 years ago
Whats the table for y=-4|x-5|+3 <br>how to solve absolute value function with a table and graph
zepelin [54]

Answer:

For a table for x and y values for this absolute value equation, it would look like this:

x --- y

3 --- (-5)

4 --- (-1)

5 --- 3

6 --- (-1)

7 --- (-5)

Step-by-step explanation:

When you are building a table for an absolute value graph, you start with the base formula for absolute value equations:

y = a|x-h| + k

In this equation (h, k) is the vertex and therefore the middle point. From there we go two numbers in each direction for our x values. And for every change in x, y changes by a factor of a.

3 0
3 years ago
Other questions:
  • a machine starts dumping sand at the rate 20 m^3/min, forming a pile in the shape of a cone. The height of the pile is always tw
    6·1 answer
  • You sell T shirts for a fundraiser. It cost $122 to have the shirt made . You make $98 in sales . What is your profit ?
    14·1 answer
  • Chose ALL right answers 30 points one question
    15·1 answer
  • What is the slope of this line
    11·1 answer
  • Which of the expressions are equivalent to the one below? Check all that apply.
    9·1 answer
  • Will get brainliest!!!!!! Math
    12·1 answer
  • Help? Ty ASAP Tysm tysm tysm
    12·2 answers
  • I need help very fast please !
    5·1 answer
  • What is 8(9f+5) in simplest form?
    7·2 answers
  • Darrell had $26 dollars when he left for the fair. He spent $12 on rides and $8 on food. Write an addition expression for the am
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!