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
Ira Lisetskai [31]
3 years ago
11

One of two complementary angles measures 30 degrees more than three times the other. Find each angle.

Mathematics
1 answer:
Leviafan [203]3 years ago
7 0

The two complementary angles are:

95° and 15°

Step-by-step explanation:

Let x be one angle

then the other angle will be 90-x

As the sum of complementary angles is 90

So,

then according to statement

x = 3(90-x)+30\\x = 270-3x +30\\x = 300-3x\\x+3x = 300\\4x = 300\\x = \frac{300}[4}\\x = 75\\and\\90 -x = 90 - 75 = 15

The two complementary angles are:

95° and 15°

Keywords: Angles, triangles

Learn more about angles at:

  • brainly.com/question/573382
  • brainly.com/question/570997

#LearnwithBrainly

You might be interested in
Enter a negative number that is greater than -8
Art [367]

Answer:

-7

Step-by-step explanation:

5 0
3 years ago
How to write an equation in logarithmic form?
laiz [17]

Answer:

here is a example



5 0
3 years ago
12. Which two numbers whose ratio is 3 to 2 have a sum of 35? PLEASE HELP ASAP!!
Brut [27]

Answer:

14 and 21

Step-by-step explanation:

You should solve the following linear equations : \\\frac{x}{y} = \frac{3}{2}\\ x+y=35

3 0
3 years ago
Explain to a new student how a reflection across the y-axis changes the coordinates of the original point.
RSB [31]
If you were to have (3,2) and find the reflection of the y axis, it would turn y into a negative, making it (3,-2).
6 0
3 years ago
Geometry The length of a rectangle is repfesented by 4a + 3b, and its width is represented by 3a 2b. Write a polynomial for the
Finger [1]
the correct question is
<span>The length of a rectangle is represented by 4a + 3b, and its width is represented by 3a-2b. Write a polynomial for the perimeter of the rectangle. What is the minimum perimeter of the rectangle if a=12 and b is a non-zero </span>whole number?

we know that
Perimeter of a rectangle=2*[length + width]
length=(4a+3b)
width=3a-2b
so
P=2*[(4a+3b)+(3a-2b)]-----> P=2*[7a+b]-----> P=14a+2b

the answer part a) is
A polynomial for the perimeter of the rectangle is P=14a+2b

Part b) 
for a=12
P=14*12+2b---------> P=168+2b
<span>the minimum perimeter of the rectangle is for b=1
</span>so
P=168+2*1-----> P=170 units

the answer part b) is 
the minimum perimeter of the rectangle is 170 units


6 0
3 years ago
Other questions:
  • Create three problems that require you to solve each using each of the trig ratios (one problem where you will use sine, one pro
    14·1 answer
  • How to turn square inches into yards
    8·1 answer
  • A hovercraft takes off from a platform. Its height (in meters), 2 seconds after takeoff, is modeled by: h(x) = -3(x - 3)2 + 108
    8·2 answers
  • Distance between the points (2,10) and (-4,2) in the xy-plane
    14·1 answer
  • Simplify the equation
    5·1 answer
  • Please Help! Will mark brainliest if correct! THANK QQQQQQQQQQQQQQQQQQ!
    7·2 answers
  • I really need help with this math problem.
    14·1 answer
  • Write a compund inequality that respreaents each problem. 1) Most snakes must live in places where temperatures range between 75
    7·1 answer
  • A. -1<br> B. 1 <br> C. Undefined<br> D. 0
    7·1 answer
  • URGENT!!!
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!