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
lord [1]
3 years ago
12

Two angles are complementary angles if the sum of their measure is 90 degrees. Angle A and angle B are complementary angles, and

angle A is 12 degrees more than twice angle B. Find the measure of angle A and angle B
Mathematics
1 answer:
Marta_Voda [28]3 years ago
4 0
Let's solve this problem step-by-step.

STEP-BY-STEP SOLUTION:

We will be using simultaneous equations to solve this problem.

First we will establish the equations which we will be using as displayed below:

Equation No. 1 -

A + B = 90°

Equation No. 1 -

A = 2B + 12

To begin with, let's make ( A ) the subject in the first equation as displayed below:

Equation No. 1 -

A + B = 90

A = 90 - B

Next we will substitute the value of ( A ) from the first equation into the second equation and solve for ( B ) as displayed below:

Equation No. 2 -

A = 2B + 12

( 90 - B ) = 2B + 12

- B - 2B = 12 - 90

- 3B = - 78

B = - 78 / - 3

B = 26°

Then we will substitute the value of ( B ) from the second equation into the first equation to solve for ( A ) as displayed below:

A = 90 - B

A = 90 - ( 26 )

A = 64°

ANSWER:

Therefore, the answer is:

A = 64°

B = 26°

Please mark as brainliest if you found this helpful! :)
Thank you <3
You might be interested in
8+–5+–7w+6w <br><br><br><br> answer- please-
Scorpion4ik [409]
8-5-7w+6w

Combine Like Terms

3-w
7 0
3 years ago
Read 2 more answers
Round 57,386 to the nearest thousand
DochEvi [55]
57 thousand. Since 3 is closer to 0 than it is to 10
5 0
3 years ago
Read 2 more answers
26) Hailey is 3 times as old as Maverick.
Dahasolnce [82]

Let H = Hailey's age and M = Maverick

Hailey is 3 times as old as Maverick: H = 3M

The sum of their ages is 48 years: H + M = 48

Since H = 3M, substitute 3M in place of H in the second equation:

H + M = 48

3M + M = 48

4M = 48

M = 12

Maverick is 12 years old. Hailey = 3M = 3(12) = 36 years old.

5 0
3 years ago
Read 2 more answers
ANYONE KNOW THIS PLS HELP
Alona [7]
In left one)
the 3 angles are equal so the sides are equal then we can say
(3 \div 2) \times x + 6 = (2 \div 5)x + 9
then x is 30÷11




the right one) is exactly similar

7 0
3 years ago
The five members of the Traynor family each buy train tickets. During the train ride, each family member buys a boxed lunch for
larisa [96]

Let's assume

the price of each train ticket is x

we are given

total number of family members =5

so, total cost of ticket = total number of family members*the price of each ticket

so, total cost of ticket =5*x

so, total cost of ticket =5x

now, we have

each family member buys a boxed lunch for $6.50

so, total cost of lunch box = total number of family members*price of each lunch box

so, total cost of lunch box = 5*6.50

total cost of trip = total cost of ticket+total cost of lunch box

we are given

total cost of trip is $248.50

now, we can plug values

and we get

248.50=5x+5*6.50

now, we can solve for x

248.50=5x+32.5

248.50-32.5=5x+32.5-32.5

216=5x

\frac{5x}{5} =\frac{216}{5}

x=43.2

so,

the price of each train ticket is $43.2..........Answer

8 0
3 years ago
Read 2 more answers
Other questions:
  • A box contains 45 toys.What fraction of the toys remain if 35 are removed?
    15·1 answer
  • 1. Calculate the sum of the infinite series S. = 16+4+1+....
    7·1 answer
  • Which ordered pairs make the inequality true?
    15·1 answer
  • Solve for c.<br>C= [?]<br>Enter the number<br>that goes beneath<br>the radical symbol.<br>​
    15·1 answer
  • What number do you get when you divide 16.
    6·2 answers
  • Find the unit rate: 91 miles with 3.5 gallons of gas
    10·1 answer
  • Suppose x and y are related by the given equation and use implicit differentiation to determine dydx.x7y+y7x=7.
    10·1 answer
  • 10,000 pounds = ____ tons Write numerical answer only
    10·1 answer
  • Show me STEP by STEP how to convert 5,807 Km to meters.
    9·1 answer
  • 2. Write the equation of the line that passes through point (8, -2) and parallel to line y =-1/4x-2
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!