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
nikdorinn [45]
3 years ago
14

If two straight lines intersect and one angle is 30 degrees what are the other three angles

Mathematics
2 answers:
mel-nik [20]3 years ago
3 0
Easey peasy
oposite angle is equal
other angles are supplementary (supplementary means add to 180, and a straight line=180 so if you look at 2 lines intersecting and think for a little bit, you wiill see why)

oposite angle=30
other angle is adds to 180
30+other=180
subtract 30
other=150
other is oposite other other
other=other other
150=other other

angles are
150,30,150
Zarrin [17]3 years ago
3 0
<span>Well when 2 lines intersect, there are 4 angles. The opposite angles are the same degrees. Since one angle is 30 degrees, the opposite angle is 30. So 30+30 is 60. Now all the 4 angles added up should be 360 degrees. So 360-60 is 300. Now 300 divided by 2 is 150 so the other 2 angles are 150 degrees.</span>
You might be interested in
If you drive three cars from a regular deck of 52 cards for keeping each card out of the deck after you drive what are the chanc
Andreyy89
Chance to draw 7: 4 out of 52
chance to draw 1st queen: 4 out of 51
chance to draw 2nd queen: 3 out of 50
total chance = multiplication of 
\frac{4}{52} times \frac{4}{51} times \frac{3}{50}

\frac{2}{5525}

pretty miserable change... apox 1 out of 2762, but still much better than any lottery ticket

6 0
3 years ago
△QRS is rotated about point P to △Q′R′S′ . Which statements are true about the pre-image and image?
yuradex [85]

Note that rotation will not affect the shape and size of an object.

Rotation with respect to a point preserves the corresponding sides and the corresponding angles of the original image.

Hence, the statements

The corresponding angle measurements in each triangle between the pre-image and the image are preserved and

The corresponding lengths, from the point of rotation, between the pre-image and the image are preserved

are true.

3 0
3 years ago
Engineering An overpass intersects two
JulijaS [17]

Answer:

they are already paralell

Step-by-step explanation:

ok

4 0
3 years ago
He fourth-grade students at Curtis Estabrook make up 0.3 of all students​ at the school. What fraction is equivalent to 0.3? ​
BartSMP [9]

Answer:

3/10

Step-by-step explanation:

fouth grade students at Estrabook make up 0.3 percents of the students at school

The fraction is therefore equivalent to

= 3/10

4 0
3 years ago
What is the correct answer?
garik1379 [7]

Answer:

why is it upside down

Step-by-step explanation:

3 0
2 years ago
Other questions:
  • What value should go in the empty box to complete the calculation for finding the product of 73.458 × 0.39? the empty box in the
    13·1 answer
  • Tan9 - tan27 - tan63 + tan 81 = ?
    9·1 answer
  • Round 7.365 to the ones place.​
    8·1 answer
  • Can somebody please help me and show the work as well? Thank you!
    11·2 answers
  • A box of donuts cost $9. You want to send donuts to the local nursing home. Set up an equation to find how many boxes you can se
    15·1 answer
  • PLEASE HELP!! I NEED HELP WITH THIS PROBLEM ASAP!! IF YOU HELP I'LL GIVE U BRAINLIEST!
    15·1 answer
  • Tom brought 2 cakes to class for the
    5·1 answer
  • Number 1 is the question. the second picture is the one i want you to draw the answer on please ty
    5·1 answer
  • Help me out please???
    12·1 answer
  • -8 - -9 = -1 how do I put that on a number line ?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!