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
Gre4nikov [31]
2 years ago
12

If m angle A = (4x + 2) degrees , what is the measure of the complement of angle A ?

Mathematics
1 answer:
Kisachek [45]2 years ago
3 0
Complelment adds to 90

let's say the complement is B

A+B=90
4x+2+B=90
minus (4x+2) from both sides
B=88-4x
You might be interested in
35 out of 100 simplified
marshall27 [118]

Answer:

7/20

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Please help ASAP !!!!!
zloy xaker [14]

Answer:

i need points im really sorry

Step-by-step explanation:

7 0
3 years ago
In the triangle below, 4/5 represents which ratio?
ASHA 777 [7]
<span><u><em>Answer:</em></u>
sin (C)

<u><em>Explanation:</em></u>
<u>In a right-angled triangle, special trig functions can be applied. These functions are as follows:</u>
sin (theta) = </span>\frac{opposite}{hypotenuse}
<span>
cos (theta) = </span>\frac{adjacent}{hypotenuse}
<span>
tan (theta) = </span>\frac{opposite}{adjacent}<span>

<u>Now, let's check the triangle we have:</u>
<u>We have two options:</u>
<u>First option:</u>
5 is the hypotenuse of the triangle
4 is the side adjacent to angle B
Therefore, we can apply the <u>cos function</u>:
cos (B) = </span>\frac{4}{5}<span>

<u>Second option:</u>
5 is the hypotenuse of the triangle
4 is the side opposite to angle C
Therefore, we can apply the <u>sin function</u>:
sin (C) = </span>\frac{4}{5}
<span>
Among the two options, the second one is the one found in the choices. Therefore, it will be the correct one.

Hope this helps :)

</span>
8 0
3 years ago
Read 2 more answers
Which is equivalent to 80 1/4x
vichka [17]

Answer:

20x

Step-by-step explanation:

\frac{80}{4}=\frac{20}{1}=20

3 0
2 years ago
Read 2 more answers
Bethany, Lauren, Amanda, and David all meet at a family reunion. They are comparing their ages. They have found that Lauren is 1
tekilochka [14]
Lauren =l
David=d
Bethany's =x
Amanda =y
l=x+13
d=y+11
lx=2y
<span>(x+13)x=2y
</span>2y=x^2+13x
y= \frac{1}{2}(x^2+13x)
or
y= \frac{x^2}{2}+ \frac{13}{2}x
(x-20)(l-20)=d
<span>(x-20)(x+13-20)=y+11 </span><span>
</span>y+11=(x-20)(x-7)
y+11=x^2-27x+140
y=x^2-27x+129
so I believe its b
Hope this helps :)
6 0
3 years ago
Read 2 more answers
Other questions:
  • Sadie rented a Redbox movie. It cost her $1 to rent the movie for one day, and every day it is late is an additional $0.99. Writ
    11·2 answers
  • In triangle PQR, angle P is congruent to angle R and the measure of angle Q is twice the measure of angle R. Find the measure of
    7·2 answers
  • Is the answer <br> “A” <br><br> * just checking*
    5·1 answer
  • Another challenge for you guys​
    7·2 answers
  • Enter the expression N0e−λt, where N0 is N-naught (an N with a subscript zero) and λ is the lowercase Greek letter lambda.
    15·2 answers
  • A train is traveling at a constant speed. The diagram represents the train's distance and time. What is the speed of the train?
    6·2 answers
  • In the expression 4x+ 2y -3x +5y^2 +3z- 4z^2
    8·1 answer
  • Quarters are currently minted with weights normally distributed and having a standard deviation of 0.065. New equipment is being
    14·1 answer
  • Zane buys a rope that is 50 feet long. The cost of the rope is $0.35 per foot, including tax. What is the total cost, in dollars
    7·1 answer
  • The equation for the circle below is x2 + y2 = 16. What is the length of the<br> circle's radius?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!