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
SVEN [57.7K]
3 years ago
5

Find the measure of angle A

Mathematics
1 answer:
Lapatulllka [165]3 years ago
3 0

Answer:

Step-by-step explanation:

AB and DC are parallel, so ∠B and ∠C are supplementary angles.

∠B = 180°-∠C = 79°

AD and BC are congruent. ∠A = ∠B = 79°

You might be interested in
PLZ HELP I WILL MARK BRAINLYIST!!!!!!!Explain the difference between a dot plot and a histogram. When would you use each graph?
mixas84 [53]

Answer:

Histograms subdivide data into intervals (bins), and use rectangles (usually columns) to show the frequency (count) of observations in each interval. ... Dot plots include ALL values from the data set, with one dot for each occurrence of an observed value from the set.

Step-by-step explanation:

histogram-Analyzing whether a process can meet the customer's requirements. Analyzing what the output from a supplier's process looks like. Seeing whether a process change has occurred from one time period to another. Determining whether the outputs of two or more processes are different.

Dot plots are used for continuous, quantitative, univariate data. Data points may be labelled if there are few of them. Dot plots are one of the simplest statistical plots, and are suitable for small to moderate sized data sets. They are useful for highlighting clusters and gaps, as well as outliers.

8 0
3 years ago
A group of students were asked if they carry a credit card. The responses are listed in the table.
lina2011 [118]

The correct Answer is:

0.38

5 0
3 years ago
PLZ HELP I REALLY NEED IT
Sloan [31]

Answer: separate the continents of Europe and Asia THIS IS RIGHT

Step-by-step explanation:

4 0
3 years ago
Need some help with trigonometry. Last question answered by bots.
Montano1993 [528]

Answer:

See below for answers and explanations

Step-by-step explanation:

<u>First, find the missing side using the Pythagorean Theorem:</u>

c²=a²+b²

65²=a²+16²

4225=a²+256

3969=a²

63=a

<u>Therefore:</u>

sinα = opposite/hypotenuse = 63/65

cosα = adjacent/hypotenuse = 16/65

tanα = opposite/adjacent = 63/16

sinβ = opposite/hypotenuse = 16/65

cosβ = adjacent/hypotenuse = 63/65

tanβ = opposite/adjacent = 16/63

8 0
3 years ago
Subtract the fraction 9 - 5 1/3
Fynjy0 [20]
9=5+1+3
1=3/3
5 and 1/3=5+1/3

9-5 and 1/3=
9-5-1/3=
3+5+1-5-1/3=
3+5-5+1-1/3=
3+5-5+3/3-1/3=
3+0+2/3=
3+2/3=
3 and 2/3
5 0
3 years ago
Read 2 more answers
Other questions:
  • V(t)=26,000(0.90^t) find the initial value and the value after 11 years
    8·1 answer
  • 25.2 •(-16)<br>how can i create a similar problem?​
    13·1 answer
  • the members of the boosters organization at your high school bought new balls for the school. They spent $24.00 per basketball a
    11·1 answer
  • A computer company uses 6 characters to create their serial number identification for products. the first 3 characters are any s
    14·1 answer
  • HELP!!!! Find the length of BC⎯⎯<br><br>A. 45.07<br><br>B. 46.97<br><br>C. 36.5<br><br>D. 74.63
    6·1 answer
  • The library charges you a fine when you return a book late you are charged $0.15 It is two days late you are charged $0.30 how m
    5·1 answer
  • Three times one number added to five time another number is 14. Twice the first
    7·1 answer
  • Use rounding to determine if the answer is reasonable. Round each of the factors to the nearest
    6·1 answer
  • Angle L=
    12·1 answer
  • Need help don’t understand for 1-5 please!!!!
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!