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
melisa1 [442]
2 years ago
11

Find the measurement of both complementary angles, if:

Mathematics
2 answers:
storchak [24]2 years ago
5 0

We are given one angle that is 3 times less than others. Let us assume one angle measure is x degrees and another is 4x. Because x is 3x less than 4x.            ( We can check 4x-x= 3x) Sum of complementary angles is 90 degrees. So, we can set up an equation, First angle measure + first angle = 90 degrees. x+4x = 90. Adding x and 4x, we get 5x. So, 5x = 90. Dividing both sides by 5, we get 5x/5 = 90. x= 18. So, one angle is 18 degrees. Another angle = 4x = 4 times 18 = 72 degrees. So, the required angles are of 18 degrees and 72 degrees.

aev [14]2 years ago
4 0

Answer:

either of two angles whose sum is 90°.

So the angels would have to be: 30° and 60°

Step-by-step explanation:

Which both angels together= 90°

Hope this helped you! :3

You might be interested in
Solve system by graphing 2x-6y=12 x+y=2
astraxan [27]
First get y by its self , then graph , find intersection point and plug in x and y to both equations, see if it makes sense , then the solution must be you intersection point

5 0
3 years ago
Need help with all them plz and thank you and may god bless you
Elena-2011 [213]
1) Flounder
2) The second option(its blurry)
3) 4
4) 1
5) I think 52(its blurry)
6) 12
7) 2 1/3
8) 51
9) 5/6
10) 38
11) 40
12) The error is the negative sign because when finding absolute value the answer can never be zero since absolute value is the how far the thing is from zero, unless the negative sign is outside the absolute value lines.
13) >
14) =
15) <
16) >
17) a: your boat (18) friends boat (23).
      b: your friends boat is farther behind the winning boat.
18) -2, 0, 1, 3, 5
19) -5, -3, 1, 3, 5
20) Always True
21) Never True
22) Sometimes

P.S You should give more points for this and you should get tutoring or you won't learn how to do this its pretty easy just a suggestion not calling you dumb or anything.
4 0
3 years ago
HELP LOOK AT THE PIC ( Write the number of the vertices) I FORGOT THIS SINCE YEARS AGO
Kisachek [45]

Answer:

3 vertices

Step-by-step explanation:

Vertices are the "points" of a 2D figure. In this case, we see the 2D figure as a triangle. There are 3 points on the triangle, so there are 3 vertices.

3 0
1 year ago
Round 2.372 to the nearest tenth
creativ13 [48]
There is no ones place after the decimal so 3 is in the tenth place, so 2.4
8 0
3 years ago
Solve for x: -7x+2=-4x-7
Zielflug [23.3K]

Answer: x = 3

Step-by-step explanation:

First you need to start by adding positive 4x to both sides since the 4x is a negative.  4x + (-7x) = -3x.  Then it is just simply -3x+2 = -7.  Since 2 is a positive number subtract both both sides by 2.  Then you should get -3x = -9.  Then divide both sides by -3 and the answer is x = 3.

5 0
2 years ago
Other questions:
  • mrs.gleen is making bookmarks with her students. she want to have 4 stickers for each studentsto use to make their bookmarks.if
    10·1 answer
  • How many gallons are in 50 liters? rounded answer to the neareast tenth
    13·2 answers
  • What is the value of 4x2 + 5x when x= 1?
    9·2 answers
  • ADC is drawn by reflecting ABC across . If AC = 4 units, what is the area of ADC?
    11·2 answers
  • Ryan purchase five packs of them are 3 to 6 in each pack. How many sticks of gum does he have?
    6·1 answer
  • Casey has n nick;es. megan has 4 times as many nickels as casey. write an expression fir the total number of nickels casey and m
    15·2 answers
  • How many degrees is 4​ 9 radians?
    11·1 answer
  • 3z squared minus 6z if z = 5
    15·2 answers
  • Im going to give brainly plz help me thx i promise.
    8·2 answers
  • 9. In the figure below, Angle 1 is congruent to Angle 2.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!