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]
2 years ago
9

NOTE: Angles not necessarily drawn to scale.

Mathematics
2 answers:
Sonbull [250]2 years ago
5 0

Answer: 60°

Step-by-step explanation:

- the two angles created by CD and EF are vertical angles so they are equal

- one angle is 30° so the other one is 30° and it splits an existing 90° angle so 90-30 = 60 so x is 60°

hope this helps :)

Virty [35]2 years ago
3 0

Answer:

∠x=60°

Step-by-step explanation:

Add 90° and 30° then subtract by 180 to find ∠x.

How I got 30 degrees is because of the vertical angle. Vertical angles are always equal.

I got the 90 degrees from the left top side.

180 degrees is the degrees of a straight angle.

90+30=120

180-120=60

Hope this helps!

If not, I am sorry.

You might be interested in
Lauri is picking out material for her new quilt. At the fabric store, there are 1919 solids, 99 striped prints, and 1212 floral
Masteriza [31]

Answer:

1,79,07,120  ways

Step-by-step explanation:

Ways in which 3 solids can be chosen from 19 solids = 19 c 3

33 striped prints can be chosen from 99 striped prints in 9 c 3 ways

33 floral prints can be chosen from 121 floral prints in 12 c 33 ways

So, total ways = (19 c 3) (9 c 3) (12 c 3)

(969) (84) (220)

1,79,07,120

7 0
3 years ago
Example of a number thats not rational and tell me why its not
Mekhanik [1.2K]
One irrational number is π, also known as pi. A rational number is one that can be written as a ratio of two integers (whole numbers). Pi goes on forever, so it can't be written as a ratio. Therefore, π is irrational.
6 0
3 years ago
Read 2 more answers
Evaluate 2b^2-4a+4a^2 for a= 3 and b= -8
masha68 [24]
Given a = 3 and b = - 8 ,


= > 2b² - 4a + 4a²

= > 2( - 8 )² - 4( 3 ) + 4( 3 )²

= > 2( 64 ) - 4( 3 ) + 4( 9 )

= > 128 - 12 + 36

= > 116 + 36

= > 152



\:


5 0
3 years ago
Read 2 more answers
Based on the attendance at past picnics, Luis expects 95% of the students in his class to attend this years picnic. If 120 stude
Sever21 [200]

Answer:

95 / 100 * 120 = 114 students

Thank you and please rate me as brainliest as it will help me to level up

6 0
3 years ago
Which expression is equivalent to 3^4x3^-9<br><br>​
WARRIOR [948]

i really hope this helps

7 0
3 years ago
Other questions:
  • What are the values of x in the equation x^2 - 6x + 9 =25
    5·1 answer
  • Louis makes $4638.34 a month. If $345.12 is taken out in taxes, what percentage has been removed?
    13·1 answer
  • HELP ASAP.
    9·1 answer
  • Fabio is designing a flashlight that uses a parabolic reflecting mirror and a light source. The shape of the mirror can be model
    14·2 answers
  • Which expressions is equivalent to 17s - 10 + 3 (2s+1)?
    8·1 answer
  • Three students, Brayden, Adrian, and Aubrey, line up one behind the other. How many different ways can they stand in line?
    9·2 answers
  • Courtney drives 279 miles in 6 hours. What is her unit rate (miles per hour)? Show your written steps to earn full credit.
    8·2 answers
  • Can someone figre this one out for me too plss with work shown and explanation NO LINKS AND NO DOING IT JUST FOR POINTS will giv
    5·2 answers
  • Can someone plz help for brainliest
    6·2 answers
  • The measure of c is _____?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!