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
Ghella [55]
3 years ago
10

Find the values of m &n .. please help !!

Mathematics
1 answer:
matrenka [14]3 years ago
6 0

Answer:

m = 12.728 or 18/root (2)/2, n = 9

Step-by-step explanation:

To find m, we can use sin(45) and cos(45).

Since sin(45) = root (2)/2  and this equals 9/m.

We set the equation root (2)/2  = 9/m and solve for m.

9 divided by root (2)/2 would give us 18/root (2), or 12.728.

m is 12.728.

Same process for n but we are using cosine this time.

cos(45) = root (2)/2 and this equals n/12.728.

Solving for n would give us root (2)/2 times 12.728.

This gives us that n is 9.

You might be interested in
Pls help will make Brainly
valina [46]

Answer:

c

Step-by-step explanation:

Whats the question

7 0
3 years ago
Read 2 more answers
What’s the domain of this graph??
charle [14.2K]

the domain of the graph is where on the x axis there is a graph.

here the domain, x, is less than or equal to 6, isnce it goes down on the negative side

the arrow means the line goes on forever, so

x<=6

(x is less than or equal to 6)

6 0
3 years ago
Statements Reasons 1. BE || CD 1. Given 2. ∠A ≅ ∠A 2. Reflexive Property 3. ∠ACD ≅ ∠ABE 3. Corresponding angles formed by parall
Leno4ka [110]

Answer:

The correct option is;

C) AA Similarity Postulate

Step-by-step explanation:

The given parameters are;

BE║CD Given

∠A is congruent to ∠A Reflective property

∠ACD is congruent to ∠ABE Corresponding angles formed by parallel lines and a transversal

∠ADC is congruent to ∠AEB Corresponding angles formed by parallel lines and a transversal

ΔABE ~ ΔACD AA Similarity Postulate

When two angles of one triangle are equal to the corresponding two angles of another triangle, given that the third angle of both triangles are also equivalent based on sum of angles of a triangle postulate, the two triangles are said to be similar based on Angle-Angle (AA) Similarity Postulate.

6 0
3 years ago
Emily thinks that -11/6 - (-2/3) is -5/2. Identify the error ghat emily made. Then correct Emily’s error and find the correct va
Amanda [17]
\bf \stackrel{\textit{she subtracted }\frac{2}{3}\textit{ instead of adding it}}{-\cfrac{11}{6}-\left(\cfrac{2}{3}  \right)\impliedby \stackrel{LCD}{6}\implies \cfrac{-(1)11~~-~~(2)2}{6}}\implies \cfrac{-11~~-~~4}{6}&#10;\\\\\\&#10;\cfrac{-15}{6}\implies \stackrel{simplified}{-\cfrac{5}{2}}\impliedby \textit{that's correct, assuming is }\frac{2}{3}~~but~is~~-\frac{2}{3}\\\\&#10;-------------------------------

\bf \stackrel{\textit{recall that minus times minus is plus}}{-\cfrac{11}{6}-\left(-\cfrac{2}{3}  \right)\implies -\cfrac{11}{6}+\cfrac{2}{3}}\implies \cfrac{-(1)11+(2)2}{6}&#10;\\\\\\&#10;\cfrac{-11+4}{6}\implies -\cfrac{7}{6}\quad \checkmark
7 0
4 years ago
In a group of students, each student is taking a mathematics course or a computer science course or both. One-fifth of those tak
adelina 88 [10]

Answer:

some students  get it

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • 25 lbs is ____ % of 121 lbs; 121 lbs is ____ % of 25 lbs
    6·2 answers
  • The manager of a plant nursery bought 120 lb of soil to use for potting plants. The manager can put 5 lb into each of the small
    12·1 answer
  • How do you solve for 2y=x+3
    8·2 answers
  • A cash card has a starting value of $25. If the card is not used within the first year of its purchase, the value on the card be
    13·1 answer
  • Please please please please help me with my math
    11·1 answer
  • I need help with these questions<br>​
    5·1 answer
  • 9. You have a record of your age x (in years) and your height y (in inches) on
    14·2 answers
  • You and your family went to Chick-Fil-A for dinner and the total bill was $27.95. Since you are a part of the Chick-Fil-A Club,
    8·1 answer
  • The difference of 2 times a number and 3/4 is 1/2​
    5·1 answer
  • Scott needs to mail a gift card to a friend. He uses
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!