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
Goshia [24]
3 years ago
14

If m ZA = 87º and mZB = 32°, find m21.

Mathematics
1 answer:
BaLLatris [955]3 years ago
6 0

Answer:

Step-by-step explanation:

∠1 = ∠A + ∠B          

                 { exterior angle equals the sum of opposite interior angles }

    = 87 + 32

     = 119

You might be interested in
The price of a theater tickets 56.89.There are 22 seats in each row of the theater .How much would it cost to buy tickets for 2
mihalych1998 [28]

Answer:

Step-by-step explanation:

one row has 22 seats

2 rows have 44 seats

44x56.89=2,503.16

5 0
3 years ago
Read 2 more answers
Please help guys love you
Vladimir [108]

Answer:

1: Side-Side-Side theorem

2: Side-Angle-Side theorem

3: Angle-Side-Angle theorum

4: Side-Angle-Angle theorum

Step-by-step explanation:

Look at the order of the sides and/or angles of the triangles. Because both of the triangles have the same sides/angles based off either the side-side-side, side-angle-side, angle-side-angle, or side-angle-angle theorem, they are congruent.

Hope this helps! :)

5 0
3 years ago
Two equations are shown:
seraphim [82]

Answer:

D

Step-by-step explanation:

6 0
3 years ago
HELP ME I NEED TO FINISH THIS QUICK
ZanzabumX [31]

Answer:

Step-by-step explanation:

12) x is greater than -15

14/15) you would add four to both sides

16) Closed dot on 7 and everything less than that is X

10) A

8 0
3 years ago
Read 2 more answers
How do I found a scale factor of a scale copy?
love history [14]

Answer:

first you have to look at one of the sides of the scaled copy. If they are divisible by the numbers in the original shape, then try and see if the others sides of the scaled copy are scaled by the same factor. If they are, then they are a scaled copy.

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • Actually used all my points for this please help also brainly. :)
    5·1 answer
  • 80,000 gallons of water
    7·1 answer
  • Tia and Ken each sold snack bars and magazines for a fundraiser. Tia sold 16 snack bars
    9·1 answer
  • There are 165 students in the after-school program. If 10 children will be assigned to each instructor, how many instructors nee
    10·2 answers
  • Cristina uses a ruler to measure the length of her math textbook. She says the book is 4/10 meter long. Is her measurement in si
    7·1 answer
  • Which of these CAN be a probability of an event. CHOOSE ALL THAT APPLY!*
    8·1 answer
  • Please help me with this one
    6·1 answer
  • Find the value of X:
    7·2 answers
  • If 20 people are participating in an activity, and 15 people decide not to participate. How would i calculate the percentage of
    13·1 answer
  • (40 points!) I really need this quickly can someone help with this its geometry
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!