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
ser-zykov [4K]
3 years ago
12

The ratio of the measure of two complementary angles is 4:5. what are the measures of the angles?the ratio of the measure of two

complementary angles is 4:5. what are the measures of the angles?
Mathematics
1 answer:
daser333 [38]3 years ago
7 0
Ratio of 2 complementary angles = 4:5
Let first angle be 4x
Let second angle be 5x
Sum of two complementary angles = 90
4x + 5x = 90
9x = 90
x = 90/9 = 10
First angle = 4x = 4*10 = 40
Second angle = 5x = 5*10 = 50
I hope it is helpful...

You might be interested in
Coz and Amelia each make a tile design with 24 tiles. Coz puts his in rows of 2.Amelia puts hers in rows of 3.How many more tile
Ivahew [28]

Answer:

4 tiles

Step-by-step explanation:

Divide 24 by 2 (Coz): 12 tiles

Divide 24 by 3 (Amelia): 8 tiles

Subtract 8 from 12.

12 - 8 = 4

There are 4 more tiles in each of Coz's rows than Amelia's.

4 0
3 years ago
What is a correct congruence statement for the triangles shown? Enter your answer in the box. ​ △QDJ≅△ ​ A triangle Q D J. The b
almond37 [142]

Answer: The correct congruence statement is \triangle QDJ\cong \triangle MCW.

Explanation:

It is given that A triangle Q D J. The base D J is horizontal and side Q D is vertical. Another triangle M C W is made. The base C W and side M C are neither horizontal nor vertical. Triangle M C W is to the right of triangle Q D J.

The sides Q D and M C are labeled with a single tick mark. The sides D J and C W are labeled with a double tick mark. The sides Q J and M W are labeled with a triple tick mark.

Draw two triangles according to the given information.

From the figure it is noticed that

QD\cong MC

DJ\cong CW

QJ\cong MW

So by SSS rule of congruence we can say that \triangle QDJ\cong \triangle MCW.

4 0
3 years ago
Read 2 more answers
Jason has a piece of wire that is 63.9 inches long. He cuts the wire into 3 equal places. Estimate the length of one piece of wi
Shtirlitz [24]

Answer: 21.3

Step-by-step explanation:

63.9 divided by 3 equal pieces is 21.3!

5 0
3 years ago
Please help!
Andrei [34K]
According to my calculations the theoretical answer about to be given is number c
6 0
3 years ago
I need help with number 7 too.
eimsori [14]

Answer:

Look Below

Step-by-step explanation:

m<1 could be 30

m<2 could be 60

m<3 could be 30

3 0
4 years ago
Read 2 more answers
Other questions:
  • 1+1=2+8=13 it is 13 have a good day
    11·2 answers
  • The area of a playground is 12 square yards. The length of the playground is 3 times longer than its width. Find the length and
    13·1 answer
  • ASAP<br>-1/8(2h+4)+1/2=-7/4<br>a.7<br>b.25/16<br>c.7/16<br>d.25
    14·1 answer
  • A construction company plans to invest in a building project. There is a 30% chance that the company will lose $30,000, a 40% ch
    10·1 answer
  • Simplify 200xyz3 .
    9·1 answer
  • 6. Kathleen needs 240 valid signatures on a petition to get a crosswalk installed on her street. She knows
    13·1 answer
  • Ty has 230 pages of text to read in the next three days. if he averages 25 pages every 1 1/4 hours, how many hours is he going t
    8·1 answer
  • F(1) = 2, f(n) =3.f(n-1), n &gt; 1?
    14·1 answer
  • Tatia is helping her mother make pancakes. Tatia's mother told
    7·1 answer
  • Can anyone help me with this problem?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!