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
QveST [7]
2 years ago
11

Help me pleaseeeee!!!!!!!!

Mathematics
1 answer:
Andrei [34K]2 years ago
5 0

Answer:

140

Step-by-step explanation:

Angles 1, 2 and 3 are in a straight line,

Straight line has 180 degrees,

∠1 = ∠3 = 20

∠1 + ∠2 + ∠3 = 180

20 + ∠2 + 20 = 180

∠2 + 40 = 180

∠2 = 180 - 40

∠2 = 140

You might be interested in
In ΔEFG , what is the approximate length of EF if the measure of angle G is 50° and FG is 10 cm?
swat32
Hey again, you can use trigonometric ratios for this one. You are trying to find the side length opposite of angle G, when you have the adjacent side length value known. You can use TOA, or tan((opposite/adjacent)) . Tan(50) = x/10 

X=  11.92 cm
6 0
3 years ago
Can someone help me please
sergeinik [125]
82 + 0.6h

82 + 0.6(5)= 85
4 0
2 years ago
Read 2 more answers
I Need Help Failing Badly Geometry Is Hard!!
Korvikt [17]

Answer:

Choice A. Segment LM is congruent to segment LO.

Step-by-step explanation:

Triangles LMX and LOX are right triangles since we see that each one has a right angle.

Segment LX is congruent to itself. Segment LX is a side of both triangles. It is a leg of both triangles, so we already have a leg of one triangle congruent to a leg of the other triangle.

For the HL theorem to work, we need a leg and the hypotenuse of one triangle to be congruent to the corresponding parts of the other triangle. Since we already have a pair of legs, we need a pair of hypotenuses.

The hypotenuses of the triangles are segments LM and LO.

Answer: A. Segment LM is congruent to segment LO.

3 0
3 years ago
True or false<br> If a diagonal is drawn in a parallelogram, then two congruent triangles are formed
Ksivusya [100]
Its true hope you get  good grade 

8 0
3 years ago
anna, becky, christina, debbie, and esther are the five candidates for student representative for the school board. two students
Flauer [41]

Probability that he will choose debbie and esther as the two representatives is 1/20 .

<h3>What is the meaning of Probability ?</h3>

Probability is the stream in mathematics in which likeliness of an event to happen is studied.

The range of probability lies between 0 to 1 , where 0 indicates uncertainty and 1 indicates certainty.

It is given that anna, becky, christina, debbie, and esther are the five candidates for student representative for the school board.

two students will be selected, and they will alternate attending the school board meetings.

all five students are equally well qualified, so the school superintendent decides to draw names at random.

probability he will choose debbie and esther as the two representatives = ?

Probability of chosing debbie is 1/5

Probability of choosing Esther is also 1/5

Either of them if chosen first the probability is 1/5

and the either of them chosen second the probability is 1/4

Probability that he will choose debbie and esther as the two representatives = (1/5)*(1/4) = 1/20 .

To know more about Probability

brainly.com/question/11234923

#SPJ1

6 0
2 years ago
Other questions:
  • What is the answer to 8x + 8y x=12 y=-12
    12·1 answer
  • How many unit cubes are found in a right rectangular prism
    11·1 answer
  • What integer is equivalent to 25 3/2
    12·1 answer
  • Whats the answer for 6b+7-2b=1+5b
    6·2 answers
  • Which equation dose not represent a linear function of X
    12·1 answer
  • I need help ASAP please
    15·1 answer
  • What is the future value of a R 75 000 deposit made every 6 months for 3 years using an annual rate of 10% compounded semi-annua
    14·1 answer
  • Is 90° an acute angle, right angle, obtuse<br> angle, or straight angle?
    11·2 answers
  • What is the area of the figure determined by this
    6·1 answer
  • Find the surface area
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!