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
Sliva [168]
3 years ago
9

The measures of two complementary angles are m angle 1 = (10x+7) and m angle 2=(9x-12) find the measures of both angles

Mathematics
1 answer:
USPshnik [31]3 years ago
5 0

Answer:

m<1 = 57°

m<2 = 33°

Step-by-step explanation:

To find the numerical measure of both angles, let's come up with an equation to determine the value of x.

Given that m<1 = (10x +7)°, and m<2 = (9x - 12)°, where both are complementary angles, therefore, it means, both angles will add up to give us 90°.

Equation we can generate from this, is as follows:

(10x + 7)° + (9x - 12)° = 90°

Solve for x

10x + 7 + 9x - 12 = 90

Combine like terms

19x - 5 = 90

Add 5 to both sides

19x = 90 + 5 (addition property not equality)

19x = 95

Divide both sides by 19

x = 5

m<1 = (10x +7)°

Replace x with 5

m<1 = 10(5) + 7 = 50 + 7 = 57°

m<2 = (9x - 12)

Replace x with 5

m<2 = 9(5) - 12 = 45 - 12 = 33°

You might be interested in
Adding and subtracting functions g(x) = 2x f (x) = −2x^3 + 2x Find g(x) + f (x)​
Lera25 [3.4K]

Answer:

free points thanks

Step-by-step explanation:

7 0
2 years ago
A fair spinner has eight equal sections.
blagie [28]

Answer:

umm im not sure if its correct but do 2 ( the colors ) times how many times it is spun. so there are 6 .

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Use the distributive property to create an equivalent expression to 7(2j + 3 + 2j).
Scorpion4ik [409]

Answer:

28j + 21

Step-by-step explanation:

combine like terms

7(2j+ 3+ 2j)

7(4j+3)

Distribute

7(4j + 3)

=

28j + 21

6 0
2 years ago
Read 2 more answers
What were the 2 global events in the last two years?
marysya [2.9K]
2016 Olympics that was held in Rio de Janeiro, Brazil.

2018 Olympics that was held in PyeongChang, South Korea.
3 0
3 years ago
CAN SOMEONE HELPPPP!!!!
Nesterboy [21]

Answer:

z=10

10-5z=-4z

10=-4z+5z

10=z

5 0
2 years ago
Read 2 more answers
Other questions:
  • Need help asap :) they said the text was too short so don't mind this
    5·2 answers
  • 1 litre is approximately 1.75 pints, 1 gallon = 8 pints, calculate the approcimate number of gallons that are equal to 48000cm3
    13·1 answer
  • What is the radius or diameter of r=11cm
    10·2 answers
  • last tuesday, Regal Cinemas sold a total of 8500 movie tickets. proceeds totaled $64,600. tickets can be bought in one of 3 ways
    15·1 answer
  • 52 &gt; 43 + w
    9·1 answer
  • Factor −1/4 out of −1/2x−5/4y.
    14·1 answer
  • The county fair is a popular field trip destination. This year the senior class at High
    6·1 answer
  • Which inequality is equivalent to |x-4|&lt;9
    5·2 answers
  • What is the perimeter of a rectangle 5cm by 8cm?
    8·1 answer
  • A medical center conducted a study to investigate cholesterol levels in people who have had heart
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!