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
arlik [135]
3 years ago
15

Help pls i don’t know how to do this

Mathematics
1 answer:
Vlada [557]3 years ago
4 0

Answer:

m∠1= 79

Step-by-step explanation:

What we have here is two vertical lines and one intersecting point.

The m∠1 and m∠6 are vertical angles, which means that they equal to each other. So, the equation would be: 6x+25= 10x-11.

Step 1- Subtract 6x to both sides.

6x+25= 10x-11

-6x        -6x

25= 4x-11

Step 2- Add 11 to both sides.

25= 4x-11

+11       +11

36= 4x

Step 3- Divide both sides by 4.

<u>36</u>= <u>4x</u>

4     4

x= 9

Now that we know the value of the variable x, substitute it into the equation for m∠1.

m∠1= 10(9)-11

m∠1= 90-11

m∠= 79

<u>Check            </u>

m∠6= 6(9)+25

m∠6= 54+25

m∠6= 79

Since m∠1 and m∠6 are vertical angles, they should equal each other.

You might be interested in
At the local grocery store a 16-ounce bottle of apple juice costs $3.20. What is the cost of apple juice per ounce?
kirza4 [7]

Answer: $0.50

Step-by-step explanation:

16 divided by $3.20 is equal to $0.50. Hope this helps :)

4 0
2 years ago
What is 3.25 repeating as a fraction
algol [13]
3.25 repeating as a fraction  is 1.25 plus 1.25 plus 1.25 that will equal 3.25.
4 0
3 years ago
2. State two (2) values of θ (theta) to the nearest degree for<br> sin θ = − 0. 966
emmasim [6.3K]

Using equivalent angles, the solutions to the equation are given as follows:

\theta = 255^\circ, \theta = 285^\circ

<h3>What are equivalent angles?</h3>

Each angle on the second, third and fourth quadrants will have an equivalent on the first quadrant.

In this problem, the equation is:

\sin{\theta} = -0.966

Applying the inverse relation:

\theta = \arcsin{-0.966} = 255^\circ

Which is on the third quadrant. The equivalent angle on the fourth quadrant is given as follows:

270^\circ + (270^\circ - 255^\circ) = 285^\circ

More can be learned about equivalent angles at brainly.com/question/28025397

#SPJ1

5 0
2 years ago
1. Rotate ABC 180° about the origin making<br> DEF.<br><br> List all congruent sides and angles:
Vedmedyk [2.9K]

Answer:

<h3>              ∠ABC≅∠DEF </h3><h3>              ∠BCA≅∠EFD </h3><h3>              ∠CAB≅∠FDE </h3><h3>           AB≅DE,  BC≅EF,  CA≅FD</h3>

Step-by-step explanation:

To rotate point A 180° about the origin (point O) we draw a line from that point (A) throu the origin, measure the distance from the point A to the origin, and then measure the same distance on the other side of the origin to get rotated point. Mark it. The angle at the rotated point will be congruent to ∠A

The same goes for points B and C

Angles at pair of given and rotated point are congruent.

Sides of triangle are congruent if they lay between two congruent angles.

6 0
2 years ago
Plz help ill give a brainlist to you
zmey [24]
It should show 2.9 lbs
7 0
3 years ago
Other questions:
  • PLEASE HELP!!!!!!! The equation r = 6t gives the number of albums released, r, by a record label over time in years, t. If you g
    9·1 answer
  • Please Explain to me the steps of how to get the answer to -30+14.7
    12·2 answers
  • How to solve #4 and #5
    15·1 answer
  • A bag contains 3 red balls and 6 blue balls. 2 balls are selected at random. Find the probability of selecting 2 red balls.
    5·1 answer
  • A television with a 5:4 screen shows an image with a ratio of 25:12 which creates a letter boxed image. What percent of the scre
    5·1 answer
  • when constricting parallel and perpendicular lines, how are the steps similar intersecting arcs are created and connected
    8·1 answer
  • Given line m is parallel to line n. What theorem or postulate justifies the statement? ∠1 ≅ ∠4 Corresponding angles postulate Al
    12·1 answer
  • If a necklace is $250, and it's 125% of the original price, what's the original price?
    10·2 answers
  • The vertices of AXYZ are X(-4, 7), Y(0, 8), and Z (2, -1).
    6·1 answer
  • Quick!!!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!