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
Ksenya-84 [330]
4 years ago
8

PLEASE HELP

Mathematics
2 answers:
Aleksandr-060686 [28]4 years ago
5 0

Well one angle is 9 and the other is 81.

9*9=81+9=90

ipn [44]4 years ago
3 0
If the angles are complementary, then they add up to 90. Let n be the small angle. Then:
n+9n=90
10n=90
n=9
The small angle is 9°; the large angle is 81°
☺☺☺☺
You might be interested in
Which ordered pairs make the inequality true?
matrenka [14]

Answer:

The ordered pairs (-2,3) and (5,1) make the inequality true.

Step-by-step explanation:

6 0
3 years ago
A student used the slope-intercept form to write the
bazaltina [42]

Answer:

it is D: Step 6: student needed to add the b value

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
In a circle with a radius of 2.8 cm, an arc is intercepted by a central angle of π5 radians. What is the arc length? Use 3.14 fo
Travka [436]
I just took the quiz and the correct answer is 1.76
4 0
3 years ago
Read 2 more answers
The perimeter of the square is four times as great as the length of any of its side determine if the perimeter of the square is
IRISSAK [1]

Let, the side of square = a

perimeter = 4a

two sides would be: a+a = 2a

it's ratio would be 4a/2a = 2

as, the number is not in fraction, so they are proportional

3 0
4 years ago
20 qt./5 gal. = 4 qt./? .( scale the folling ratio up and down to find the equivalent ratio.)
e-lub [12.9K]
4 quarts should be one gallon because you divide 20/5 to get 4 and proportions and you get 4 quarts = 1 gallon.


You do 108 divided by 36 to get 3.
7 0
4 years ago
Read 2 more answers
Other questions:
  • Matt and Chris leave their uncle's house in Phoenix at the same time. Matt drives west on I-60 at a speed of 76 miles per hour.
    13·1 answer
  • Angie went shopping for her son’s graduation party. She spent $281 on food, $143 on paper goods, and $164 on decorations. What i
    7·1 answer
  • PLZ HELP QUICK Factor the GCF: 12a3b + 8a2b2 − 20ab3. (5 points)
    5·2 answers
  • How many tiles are in figure 100?<br> .<br> Figure 1<br> Figure 2<br> Figure 3
    9·2 answers
  • How many classes have between 27 and 31 students?
    14·1 answer
  • Becky spent 2/3 of her piano practice time on her recital piece. If she spent 25 min. on other pieces how many hours did Becky s
    13·1 answer
  • Subtract. <br><br> –34 – (–55)
    14·1 answer
  • My sister’s house is 1 2/4 times as high as my house. My house is 5 feet high. How high is my sister’s house?
    12·2 answers
  • Due in 10 minutes so
    14·1 answer
  • Can someone tell me this please
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!