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
Anna [14]
4 years ago
9

Need help with Geometry!

Mathematics
2 answers:
Triss [41]4 years ago
8 0

Answer:

m∠3 = 143°

Step-by-step explanation:

m∠1 = 53°

m∠2 = 180 - (90 + 53) = 37°

m∠3 = 180 - 37 = 143°

wolverine [178]4 years ago
6 0

Answer:

143

Step-by-step explanation:

<em><u>solution</u></em><em><u>:</u></em>

<em><u>angle </u></em><em><u>1</u></em><em><u> </u></em><em><u>=</u></em><em><u> </u></em><em><u>5</u></em><em><u>3</u></em><em><u>°</u></em>

<em><u>angle </u></em><em><u>D </u></em><em><u>=</u></em><em><u> </u></em><em><u>9</u></em><em><u>0</u></em><em><u>°</u></em>

<em><u>angle </u></em><em><u>3</u></em><em><u> </u></em><em><u>=</u></em><em><u> </u></em><em><u>angle </u></em><em><u>1</u></em><em><u>+</u></em><em><u> </u></em><em><u>angle </u></em><em><u>D </u></em><em><u> </u></em><em><u>[</u></em><em><u>sum </u></em><em><u>of </u></em><em><u>two]</u></em><em><u> </u></em>

<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><u><em>=</em><em> </em><em>5</em><em>3</em><em>°</em></u><em><u>+</u></em><em><u>9</u></em><em><u>0</u></em><em><u>°</u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u>[</u></em><em><u>interior</u></em><em><u> </u></em><em><u>angle </u></em><em><u>is </u></em><em><u>equal </u></em><em><u>]</u></em>

<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em><u>=</u></em><em><u>1</u></em><em><u>4</u></em><em><u>3</u></em><em><u>°</u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u>[</u></em><em><u>to </u></em><em><u>an </u></em><em><u>exterior</u></em><em><u> </u></em><em><u>angle]</u></em>

You might be interested in
When x=4 and Y=7, find the value of <br>5x-2y​
Nat2105 [25]
The answer is 6.
5(4) -2(7)
20-14=6
7 0
2 years ago
Read 2 more answers
Please Help!
NeX [460]
Inclusive means less than or bigger than and
equal
the first one is correct
8 0
3 years ago
Which expression represents the absolute value of - 10
mote1985 [20]

Answer:

|-10|=10

Step-by-step explanation:

Absolute value is 10

7 0
3 years ago
Your friend, Jamie, rolled a number cube and got the number 5. On his next turn, he says he won’t be able to roll another 5 beca
olga nikolaevna [1]

Answer with explanation:

When a Number cube numbered from 1 to 6 is rolled once,

total possible outcome ={1,2,3,4,5,6}

Probability of each outcome that is ,

P(1)=P(2)=P(3)=P(4)=P(5)=P(6)=\frac{\text{total favorable outcome}}{\text{Total possible outcome}}=\frac{1}{6}

→So, each outcome has equal chance when a die is rolled 6 times.But in actual ,that is in experimental probability this seems impossible.

→When you are dealing with theoretical probability,we state that ,yes when a number cube is rolled six times each outcome has equal chance of coming.

→No, my friend is Incorrect,because here he is performing experiment in real life,there are chances that in next five trials ,number 5 only appears on the number cube,but  when number of rolling of number cube becomes very high and higher, then probability of occurring of each number becomes same.

7 0
3 years ago
Read 2 more answers
The length is 3 inches less than twice the width and the permiter is 42 inches. Find dimensions
Evgesh-ka [11]

Answer:

Here

Step-by-step explanation:

length = x

width = 2x - 3

 

Perimeter = 2length + 2 width

2x + 2(2x - 3) = 42

2x + 4x - 6 =42

6x - 6 = 42

Add 6 to both sides

6x = 48

Divide both sides by 6

x = 8

 

Length = 8 inches

Width = 2(8) - 3 = 16-3 = 13 inches

4 0
3 years ago
Other questions:
  • Solve for t. 19=1/2gt2
    8·1 answer
  • Write an algebraic rule to describe the translation A(–4, –3) 2004-01-04-02-00_files/i0080000.jpg A’(–6, 2).
    9·1 answer
  • anna bakes 12 blueberry muffins, 20 bran muffins, and 8 apple muffins. what percent of the muffins are blueberry?
    13·2 answers
  • N/2-2n/16=3/8 <br> it's basic algebra
    12·2 answers
  • State the y intercept of the equation -9 + y = 6
    10·1 answer
  • A square has a perimeter of of 28 m. What is the length of each side
    14·2 answers
  • Find the value of each variable.
    7·1 answer
  • PLEASE HELP ME FAST!!!! (It's about y-intercept) This is the Last one I have to answer then I am at a 100 I've been working on t
    12·2 answers
  • Go to your math tools and open the Graph tool to graph the equation you found for calculating profit. Set the scale of the graph
    14·2 answers
  • Need answer asap
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!