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
Leni [432]
3 years ago
7

How do I find b and c?

Mathematics
1 answer:
Alja [10]3 years ago
6 0

Answer:

b = 25.03,

c = 32.67   to the nearest hundredth.

Step-by-step explanation:

To find b and c you can use the trigonometry of a right angled triangle.

tan 50 = b / 21

b = 21 tan 50

b =  25.03

cos 50 = 21 / c

c = 21 / cos 50

= 32.67

You might be interested in
Which measurement is closest to the area of the circle in square centimeters ? A. 31.4cm² B. 78.5cm² C.62.8² D.50.2cm²​
zepelin [54]

Answer: it’s a

Step-by-step explanation: took the test got it right

3 0
3 years ago
HALP<br> PLLLLLLZZZZZZZ<br> ILL GIVE U BRAINLIEST!!
insens350 [35]

The answer to your question is A


8 0
3 years ago
(3 + 12) + 25 = 3 + (12 + 25)
Whitepunk [10]

Answer:Commutative property of addition

Step-by-step explanation: It’s because you’re adding stuff

6 0
3 years ago
4[3(2^2-3)]+ 4^3 (the number after the upside down v is the exponent.
Furkat [3]
FIRST 4^3=64
4[3(4-3)]+64=
4(3)+64=12+64=76
3 0
3 years ago
Find the area of a square with side length x when x is equal to the given value. Are the area of a square and the length of its
anyanavicka [17]

Step-by-step explanation:

The formula for calculating the area of a square is expressed as;

A = x² where;

x is the length of one side of the square

Given

x = 10in

A = 10²

A = 10 * 10

A = 100in²

Area of the square with side length 10in is 100in²

From the equation A = x², we can see that as the value of x increases, the value of the area also increases and vice versa. This means that the area of the square is directky proportional to its length. Hence we can say YES, the area of a square and the length of its side directly proportional

7 0
3 years ago
Other questions:
  • What is another common denominator for 9/10
    9·1 answer
  • Need help with this problem
    5·1 answer
  • A number between 200 and 300 with a 7 in the thousandths place and a 2 in the hundredths place
    9·1 answer
  • Surface area of a cylinder with height of 20 and radius of 9
    11·1 answer
  • hello my frands teheehee free answers maybe even giving out brainliest I dont know how to spell don't attack me
    10·2 answers
  • Gertrude has a life insurance policy that will pay her family $97,000 per year if
    5·2 answers
  • Help me again pls.<br><br> -hummus
    10·2 answers
  • Please help! I’ll give brainliest
    11·1 answer
  • A rectangular football field is 64 meters wide and 100 meters long. A player runs from one corner of the field in a diagonal lin
    8·2 answers
  • The proportional relationship between the number of hours Taylor works, h, and her total earnings in dollars and cents, e, can b
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!