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
MrRissso [65]
2 years ago
13

Help me find the measure of each missing angle

Mathematics
1 answer:
eduard2 years ago
7 0

Answer:

<h3>m∠1 = 49°</h3><h3>m∠2 = 63°</h3><h3>m∠3 = 87°</h3><h3>m∠4 = 44°</h3>

Step-by-step explanation:

m∠1 = 49° (Opposite Angles)

m∠1 + m∠2 + 68° = 180° (The sum of all interior angles of any triangle is equal to 180°)

49° + m∠2 + 68° = 180°

m∠2 + 117° = 180°

m∠2 = 180° - 117°

<u>m∠2 = 63°</u>

m∠3 + 93° = 180° (The angles on a straight line add up to 180°)

m∠3 = 180° - 93°

<u>m∠3 = 87°</u>

m∠4 + 49° = 93° (An exterior angle of a triangle is equal to the sum of its two interior opposite angles.)

m∠4 = 93° - 49°

<u>m∠4 = 44°</u>

You might be interested in
What multiplication fact can you double to find 4x7
AnnZ [28]
You can do subtract half of 4 which is 2 and multiply by 2 by 7 so it will be 2x14 which is the same thing as 7x4<span />
5 0
3 years ago
Read 2 more answers
The three angle bisectors of ΔABC intersect at point P. Point P is the
lisabon 2012 [21]
<h3>Answer: C) incenter</h3>

========================================

Explanation:

If you were to intersect the angle bisectors (at least two of them), then you would locate the incenter. The incenter is the center of the incircle which is a circle where it is as large as possible, but does not spill over and outside the triangle. Therefore this circle fits snugly inside the triangle.

--------------

extra notes:

* The centroid is found by intersecting at least two median lines

* The circumcenter is found by intersecting at least two perpendicular bisector lines

* The orthocenter is found by intersecting at least two altitude lines

* The incenter is always inside the triangle; hence the "in" as part of the name. The centroid shares this property as well because the medians are completely contained within any triangle. The other two centers aren't always guaranteed to be inside the triangle.

* The red lines cut each angle of the triangle into two equal or congruent pieces.

5 0
3 years ago
What type of polynomial is: 3x+x^2+4 <br>A.quadratic<br> B. quartic<br> C. linear <br>D. cubic
Svetradugi [14.3K]

Answer:

A.quadratic

Step-by-step explanation:

3x+x^2+4

Put in order from largest to smallest power of x

x^2 +3x+4

The highest power is 2

A.quadratic   highest power 2

B. quartic   highest power 4

C. linear  highest power 1

D. cubic highest power 3

3 0
3 years ago
What is the completely factored form of x4 + 8x2 – 9?
weqwewe [10]

Answer:

Hope that the payment picture will help you.Please mark me brilliant

5 0
2 years ago
Identify the input and the output given the relation described:
MatroZZZ [7]
The input is the cost or the amount of money Mr. Edward has to pay in order to park. The output is the parking space allotted for every hour that the car is parked. 

It could also be that the input is the effort Mr. Edward put in asking for the cost while the output is the information needed by Mr. Edward - the cost of parking per hour.
5 0
3 years ago
Other questions:
  • Ralph konsky was hired as an administrative assistant for hereford cattle company. his annual salary is $34,100. what is his wee
    9·2 answers
  • Classify this triangle by the angles and lengths of sides shown.
    10·1 answer
  • Solve the equation. Check your answer. If necessary, round to 3 decimal places In ( 4x - 1) =36 x=
    9·2 answers
  • Four students did a survey to find the ice cream flavor sixth grade students prefer Wich students survey is mist likely biased
    9·2 answers
  • How are independent and dependent variables different
    15·1 answer
  • Select the correct answer. 7 2 2 4 Which of the following inequalities is graphed on the coordinate plane? O A y &gt; 2r + 2 B.
    5·1 answer
  • Solve x - 4 + 6 = 13 please help ASAP
    5·2 answers
  • The vertex form of the equation of a parabola is y = 2(x+ 4)2 - 7.
    14·1 answer
  • Memory cards for a popular brand of digital camera sell for $10 each on Saturday, a store sold 732 cards. What was the dollar am
    14·1 answer
  • Expand and simplify (x+3)(x+5)
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!