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
Simora [160]
3 years ago
9

What is the complementary angle of 42 º?​

Mathematics
1 answer:
labwork [276]3 years ago
5 0
Complementary angles add up to 90°

Let the unknown angle be 0..

0 + 42 = 90°

0= 90° - 42° = 48°

therefore, The complimentary angle of
42 is 48°
You might be interested in
Can anyone help with 1-10
Alex787 [66]

Answer:

1. E

2. A

3. B

4. AB

5. E

6. D

7. BC

8. CD

9. A

10. C

Step-by-step explanation:

6 0
3 years ago
There are 125 people in a sport centre. 59 people use the gym. 70 people use the swimming pool. 55 people use the track. 25 peop
klemol [59]

Answer:97/125

Step-by-step explanation:

“As illustrated in the Venn diagram,

We let

U=[The total number of people at the sport center]

This implies that,

n(U)=125

G=[Those who use the gym]

This implies that,

n(G)=59

P=[Those who use the pool]

This implies that,

n(P)=70

T=[Those who use the track]

This implies that,

n(T)=55

a=[Those who use the gym only]

This implies that,

n(a)=59-(6+11+19)=59-36=23

b=[Those who use the pool only]

This implies that,

n(b)=70-(6+19+24)=70-49=21

c=[Those who use the track only]

This implies that,

n(c)=55-(6+24+11)=55-31=14

Also, number of people who use gym and track=11+23+19+6+14+24=97”

8 0
3 years ago
Read 2 more answers
PLEASE HELP 10 POINTS
oee [108]
The exact radius of a circle with a radius of 12 inches is 75.4. The formula is 2πr.
3 0
3 years ago
Read 2 more answers
The blue segment below is a diameter of O. What is the length of the radius of the circle?
svlad2 [7]
Diameter= 2 times the radius

2r=d
2r=10.2
R= 10.2/2
R=5.1

Therefore, the radius is 5.1 units which makes the answer choice C correct.

Hopefully, this helps!
5 0
3 years ago
Read 2 more answers
Your car's back window is in the shape of a trapezoid with the dimensions shown. The 1616-inch window wiper cleans a part of the
ExtremeBDS [4]
<span>Semicircle area = circle area / 2 = (pi*r^2)/2 16 in is the radius. Let's call the area of this semicircle s. 3.14*16^2=s

</span><span>Trapezoid area = ((base 1 + base 2) / 2) * h Here, base 1 is 44 and base 2 is 36. The height (h) is 20. Let's call this trapezoid's area t. (44+36)/2 *20 = t
</span>
<span>We can remove the area of the semicircle (that created by the windshield wiper) by subtracting it from the area of the trapezoid. t - s = uncleaned area [(44+36)/2 * 20] - [3.14 * 16^2] = uncleaned area</span>
5 0
3 years ago
Read 2 more answers
Other questions:
  • From the 10 male and 11 females sales Representatives for an insurance company, a team of 3 and a team of 3 women will be select
    12·1 answer
  • Simplify. 4^3 x 4^4/ 4^9<br><br> A. 4^16<br><br> B. 4^2<br><br> C. 1/4^2<br><br> D 1/4
    7·2 answers
  • Y – 4 = 20 A. The difference between a number and 4 is 20. B. The product of a number and 4 is 20. C. A number combined with 4 i
    9·1 answer
  • Pre algebra help ( will give brainliest ) sorry if it's hard to see
    13·1 answer
  • What is the equation of a line that is perpendicular to −x+3y=9 and passes through the point (−3, 2) ?
    15·1 answer
  • What is 4,173 in exponential form
    6·1 answer
  • What is Зу =х- 48 in slope intercept form
    14·1 answer
  • I WILL GIVE BRAINLIEST TO CORRECT ANSWER
    7·2 answers
  • Alguien me me ayude hacer mi tarea?​
    13·1 answer
  • What does sum mean I math?​
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!