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
Rainbow [258]
3 years ago
13

Two angles of a triangle are 40 degrees and 62 degrees ; what is the third angle’s measure ?

Mathematics
2 answers:
Ivahew [28]3 years ago
3 0

Answer:

The measure of the third angle = 78°

Step-by-step explanation:

∵ The sum of angles in any triangle = 180°

∵ The measures of two angles are 40° and 62°

∴ The measure of the third angle = 180 - (40 + 62) = 78°

Maksim231197 [3]3 years ago
3 0

Answer: 78 degrees.

Step-by-step explanation:

By definition, the sum of the interior angles of a triangle is 180 degrees.

Then, keeping on mind that two angles of a triangle are 40 degrees and 62 degrees, you can calculate the third angle as following, where x is the missing angle:

x+62+40=180\\x=180-62-40\\x=78

Therefore, the third angle measures 78°.

You might be interested in
Given that a fair coin is tossed 3 times and X denotes the number of heads in each outcome. what is P (X=3)?
Nadusha1986 [10]

Answer:

b

Step-by-step explanation:

5 0
3 years ago
Help me it’s urgent
Ket [755]

Answer:

a_1 = -\dfrac{3}{4}

Step-by-step explanation:

a_1 \times r = a_2

a_1 \times r^2 = a_3

a_1 \times r^3 = a_4

...

a_1 \times r^8 = a_9

\dfrac{a_9}{a_4} = \dfrac{a_1 \times r^8}{a_1 \times r^3} = \dfrac{-196}{6}

r^5 = -32

r = -2

a_1 \times r^3 = a_4

a_1 \times (-2)^3 = 6

a_1 = \dfrac{6}{-8}

a_1 = -\dfrac{3}{4}

3 0
4 years ago
The table below compares the cost of living in New York and Los Angles, with the number representing percentages of national ave
Galina-37 [17]

Answer:

The correct option for the answer is C.) $3.29 / $2.96

Step-by-step explanation:

i) national average for a gallon of gas = $2.74

ii) for transportation New York is 1.2 times the National average

therefore one gallon of gas in New York will cost = 1.2 \times $2.74 = $3.29

iii)for transportation Los Angeles is 1.08 times the National average

therefore one gallon of gas in New York will cost = 1.08 \times $2.74 = $2.96

Therefore you should expect to pay for gas in New York versus Los Angeles C.) $3.29 / $2.96

4 0
4 years ago
Please help and show work
Eva8 [605]

Answer:

1) x(x+7)

3) (x+5)*(x+4)

4) (x-6)*(x-8)

5) x(2x+21)+11

6) 5(a-5)*(a+5)

7) (4x+3)*(2x-3)

8) 4( x²-6xy+8)

Step-by-step explanation:

4 0
3 years ago
Please help!! will mark brainliest ​
Contact [7]

Answer:

angle CAB = 20 degrees

Step-by-step explanation:

Hope this helps you!

5 0
3 years ago
Read 2 more answers
Other questions:
  • Determine the volume of the right circular cone generated by rotating the line y = 1/3x about the y-axis between y = 0 and y = 3
    12·1 answer
  • Mrs. Flores is buying scrapbooks for her store. Her budget is $350. Each scrapbook costs $9. How many scrapbooks can she buy?
    15·1 answer
  • Which of the following questions describes the equation 4n=-24?
    5·2 answers
  • PLEASE EXPLAIN...WILL MARK BRAINLIEST FOR BEST ANSWER
    14·1 answer
  • 2-1 <br><br> i need answer for this asappppppppppppppppppppppppppppppppppppp
    5·2 answers
  • Find solution and show work for: (3.4^17)4
    14·1 answer
  • HELP ASAP!! ILL MARK YOU BRAINLIEST IF CORRECT :)
    6·2 answers
  • Please whoever knows they can solve this, help!
    6·2 answers
  • What is the formula for perimeter of a square​
    11·2 answers
  • Please help ASAP or ill fail i already am
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!