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
Murljashka [212]
3 years ago
10

I need the answers plss

Mathematics
1 answer:
sp2606 [1]3 years ago
6 0

Answer:

a) adjacent angles, complementary angles

b) vertical angles, congruent angles

c) supplementary angles, adjacent angles

d) supplementary angles, adjacent angles

Step-by-step explanation:

Adjacent angles are angles that share a common vertex, ( usually angles that are right next to each other )

Complementary angles are angles that form a 90 degree angle  (  right angle )

Supplementary angles are angles that form a straight line

Vertical angles are angles that are vertically aligned with each other ( vertical angles are congruent )

You might be interested in
Complete the point-slope equation of the line through (-1,-10) (5,2)
bulgar [2K]

Answer:

Step-by-step explanation:

(2+10)/(5+1)= 12/6 =2

y + 10 = 2(x + 1)

y + 10 = 2x + 2

y = 2x - 8

5 0
3 years ago
24 tenths greater then or less then or equal to 2.5
Dmitry_Shevchenko [17]
24 tenths is 2.4 so it is less than 2.5
8 0
4 years ago
Read 2 more answers
I am greater than 54 fewer tens than 90?
Lubov Fominskaja [6]
In all cases, we will let x represent the number.
1) 54 tens = 540
90 - 540 = -450
x > -450

2) x < 36 and x > 24
24 < x < 36

3) 8 tens and 5 ones = 80 + 5 = 85
x > 85

4) x > 27
x < 33
And the value in the ones place is less than the value in the tens place, so
30 ≤ x ≤ 32
6 0
3 years ago
Find all the measurements for each number ​
Rom4ik [11]

Answer:

Step-by-step explanation:

Given:

∠2 ≅ ∠7 ≅ ∠19

m∠2 = 125°

Since, m∠1 + m∠2 = 180° [Linear pair of angles]

m∠1 + 125° = 180°

m∠1 = 180 - 125 = 55°

m∠1 = m∠3 = 55° [Vertically opposite angles]

m∠2 = m∠4 = 125° [Vertically opposite angles]

m∠5 = m∠7 = 125°

m∠5 + m∠6 = 180° [Linear pair of angles]

125° + m∠6 = 180°

m∠6 = 180 - 125 = 55°

m∠7 = m∠5 = 125°

m∠8 = m∠6 = 55°

m∠19 = m∠17 = 125° [Vertically opposite angles]

m∠19 + m∠18 = 180° [linear pair of angles]

125° + m∠18 = 180°

m∠18 = 55°

m∠18 = m∠20 = 55° [Vertically opposite angles]

m∠13 = m∠20 = 55° [Corresponding angles]

m∠16 = m∠17 = 125° [Corresponding angles]

m∠15 = m∠18 = 55° [Corresponding angles]

m∠14 = m∠19 = 125° [Corresponding angles]

m∠13 + m∠10 + m∠8 = 180° [Sum of angles in a triangle]

55° + m∠10 + 55° = 180°

m∠10 = 180 - 110 = 70°

m∠10 = m∠12 = 70° [Vertically opposite angles]

m∠9 + m∠10 = 180° [Linear pair of angles]

m∠9 = 180 - 70 = 110°

m∠11 = m∠9 = 110° [Vertically opposite angles]

8 0
3 years ago
Simplify the expression by using a double-angle formula. −2cos2π91
Hatshy [7]
The Answer of <span>−2cos2π91 =</span> is -2 
7 0
4 years ago
Other questions:
  • 4-15 all this is overdue and I cant understand anything
    5·1 answer
  • Find the product of 51 and -2.5.
    5·2 answers
  • Circle Y is shown. Chords R T and S U intersect at a point. Arc S R is 55 degrees and the angle that intercepts that arc is 63 d
    15·2 answers
  • Please help me out!!!!!!!!!!
    7·1 answer
  • mr.barker drives 24.5 miles to his dads house. he drives one tenth as many miles to his sisters house. how many miles does mr.ba
    7·1 answer
  • If your class received a new student today, describe how you would teach the new student to perform the 90 degrees clockwise rot
    9·1 answer
  • What is the length of the hypotenuse? ​
    11·1 answer
  • Emily Elizabeth has $1.50 in dimes and nickels. She has 22 coins in all. How many nickels does she have?
    9·1 answer
  • Find the length of the side of a square whose area is 57.1536
    5·1 answer
  • Please please help me​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!