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
marissa [1.9K]
3 years ago
5

I don’t know how to find angle A

Mathematics
1 answer:
Cerrena [4.2K]3 years ago
5 0
Angle a = 60

given that all angles of a triangle added together must equal 180
x = -20
-20+80=60
do it again for the other angle measurement
60+60+40=180

therefore, angle A is 60°
You might be interested in
The value of the fraction 3c+2/4 one less than the value of the fraction 5c-1/3.
Viefleur [7K]

Answer:

7/8 > 5/6

Step-by-step explanation:

A) 7/8

We can compare this as follows.

Lets say both are equal.

Cross multiplying these we get 40=42

We get 40<42. In fraction we get

In case if you want to convert this to decimal, we get;

5/6 = 0.833 and 7/8 = 0.875

We get 5/6<7/8

B) 4/5

Similarly we get 4/5 = 0.8 and 5/6 = 0.833

Here 4/5<5/6

C) 3/4

we get 3/4 = 0.75 and 5/6 = 0.833

3/4<5/6

D) 2/3

we get 2/3 = 0.66 and 5/6 = 0.833

2/3<5/6

Step-by-step explanation:

5 0
3 years ago
Pls HELP WITH THESE TWO QUESTIONS NO LINKS
Marta_Voda [28]

Answer:

The answer to the first question is B.

The answer to the second question is C.

7 0
3 years ago
Read 2 more answers
Gap sells jeans that cost $21.00 for a selling price of $29.95. The percent of markup based on cost is
9966 [12]
If Gap sells jeans that cost $21.00 for selling price of $29.95. The percent of markup based on cost is approximately 43%. The markup in price is exactly $8.95.
3 0
3 years ago
Read 2 more answers
What is the slope of a line in hat is parallel to the following: y = 3x - 4
Tcecarenko [31]

Answer:

The slope is 3

Step-by-step explanation:

Parallel lines always have the same slopes. This equation is in slope-intercept form, y=mx+b, m being the slope. Our m, or the slope, is 3, and because the line is parallel, it also has a slope of 3.

3 0
3 years ago
PLZ HELP WILL GIVE BRAINLIST!!!
FromTheMoon [43]

Answer:

purple=9%

teal=12%

yellow=4%

3 0
3 years ago
Read 2 more answers
Other questions:
  • Please look at this multiple choice, thanks!
    13·1 answer
  • Expand the following using either the Binomial Theorem or Pascal’s Triangle. You must show your work for credit.
    15·2 answers
  • In the piece-wise function graphed below, which is the correct equation for when − 2 ≤ x ≤ 2
    8·2 answers
  • Please help!! x = 2 - 3 cos t, y = 1 + 4 sin t in rectangular form?<br><br> thank you! :)
    13·2 answers
  • Solve: the quantity 2x minus 10 divided by 4 = 3x
    8·2 answers
  • Which table has a constant of proportionality between y and x of 1/5? (from khan academy)
    5·1 answer
  • Calculate the slope of the line.Please help and explain
    10·1 answer
  • WILL GIVE YOU BRAIN IF YOU HELP WITH 8TH GRADE MATH PLEASEE<br>​
    7·2 answers
  • In triangle fgh h=350 inches g=270 inches and angle g=43 find all possible values of h to the nearest degree
    12·1 answer
  • Ben buys baseboard for a bedroom. The perimeter of the bedroom, excluding
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!