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
AveGali [126]
3 years ago
11

Given that cos 42° ~ 0.743, what is the sine of the complementary angle?

Mathematics
1 answer:
podryga [215]3 years ago
6 0
Cos<span> 42° ~ 0.743

cos 42° = sin(90-42) = sin 58°

So sine of complementary angle also has same value as cos 42.
So sin 58 ~ 0.743
</span>
You might be interested in
The radius of a circle is 3 centimeters. What is the circle's circumference?
Luda [366]
It should be 18.84. To find the circumference of a circle you would times the diameter by pi or 3.14 but since its the radius you would need to times pi (by the radius and times that by 2. so 3 times 2 is 6 and 6 times 3.14 is 18.84
3 0
3 years ago
HELPP QUICKKK its timedd
Sever21 [200]

Answer:

10

Step-by-step explanation:

6 0
3 years ago
There are 10,000 citizens in baconburg. each year, the population increases by 25%. write an exponential function to model this
vodomira [7]

Answer:

Step-by-step explanation:

Delete you question he is trying to get points from you dont use brainly anymore

add me and ill give you 50

7 0
3 years ago
The sum of twice a number and 18 less than the number is the same as the difference between -10 and the number. What is the numb
Lera25 [3.4K]

Answer:

n=-14

Step-by-step explanation:

2n+18-n=-10-n

n+18=-10-n

+n        +n

2n+18=-10

-18      -18

2n=-28

/2     /2

n=-14

4 0
3 years ago
Read 2 more answers
Help needed.......................
VladimirAG [237]
C is the answer ... all u has to do was subtract 5 from 12 , then -11-14 , then -13-9
8 0
3 years ago
Read 2 more answers
Other questions:
  • The area of a triangle is 41 yd^2, with a base of 5 yards. What is the height, in yards?
    12·1 answer
  • #2
    15·1 answer
  • What is y-1 =2(x +3) in standard form?
    8·1 answer
  • The table shows the width and length of different pictures that Katie has enlarged for the school yearbook: Enlarged Pictures Wi
    9·2 answers
  • I don't quite get this question
    10·1 answer
  • I NEED HELP ASAPPP!!!! It’s urgentttttt!!!!
    15·1 answer
  • If the point (x, y) is in Quadrant IV, which of the following must be true?
    12·1 answer
  • You go shopping at Target and buy a board game...yes a board game. It cost $21.65. There is a 9% sales tax. What is the total
    15·1 answer
  • Each letter in this equation represents a unique digit. If U stands for 8 and the
    14·1 answer
  • The monthly membership fee for an online television
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!