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
noname [10]
2 years ago
6

If AB = CA and m1 = 45°, what is m3?

Mathematics
1 answer:
navik [9.2K]2 years ago
4 0

Answer:

B 45 degrees

Step-by-step explanation:

if AB and CA are = the M2 = 90 degrees

in an right triangle ware one angle is 90 degrees and one is 45 degrees the outer one will be 45 degrees  

the total of the angles in a triangle is 180 degrees so 180 - 90 = 90

90 - 45 = 45

so the remaining angle is 45.

You might be interested in
Calculate the value of y
Reika [66]
157 degrees ... set 4x-5 = x+16 then solve, you should get x=7, plug in 7 for one of the equations and you'll get 23. subtract 23 from 180 and get 157. hope that helped :)
4 0
3 years ago
Read 2 more answers
What is <br> (3xy-1) (4xy+2)
zzz [600]

12x^2y^2+2xy-2 with problems like these use the app “Photomath” it will help you a lot.

3 0
3 years ago
Read 2 more answers
The results of a survey indicate that the true proportion of households who want a park in their neighborhood is likely in the i
GrogVix [38]

Answer:

0.66

Step-by-step explanation:

What are you giving there is a confidence interval. You can obtain a confidence interval based on a sample you got. The length of the confidence interval is determined on how much confidence do you want for your interval (the probability of the real value being inseide the interval) and how big is the sample: the bigger the sample, the smaller the length of the confidence interval. Independently of the sample length, all intervals are centered on the average value you got for the sample, and that is your estimate. In this case, the center of the interval is 0.52+0.8/2 = 0.66.

4 0
3 years ago
Read 2 more answers
What’s (10a ^2 )(−6a ^4 ) Simplify
Soloha48 [4]

Answer: -60a^6

Step-by-step explanation:

multiply 10 and 6. combine the exponents

6 0
2 years ago
Read 2 more answers
- Halla los números b y c para que la función =
sesenic [268]

le answer es -2,3 please thank me

3 0
3 years ago
Other questions:
  • One mole of iron (6 × 1023 atoms) has a mass of 56 grams, and its density is 7.87 grams per cubic centimeter, so the center-to-c
    11·1 answer
  • 1 2 3 000 000
    9·1 answer
  • Which mixed number shows the result of 89 divided by 35 ?
    8·1 answer
  • A searchlight rotates through one complete revolution every 52 seconds how long does it take to rotate 90 degrees?
    12·1 answer
  • Two pumps connected in parallel fail indepen- dently of each other on any given day. The proba- bility that only the older pump
    6·1 answer
  • A rectangular portrait is 2 yards wide and 2 yards high. It costs $7.61 per yard to put a gold frame around the portrait. How mu
    11·2 answers
  • The functions u and w are defined as follows. =ux+−2x2 =wx−−x21 Find the value of wu−5.
    7·1 answer
  • 13.Meera's mother is four times as old as Meera. After five years , her mother will be three times as old as she will be them. W
    6·1 answer
  • Answerrrrr plzzzzzzzzzzzzzzzzzzzz
    7·2 answers
  • The expression 14.00d + 14.34c can be used to find the total cost of d pounds of almonds and c pounds of cashews. How much does
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!