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
Alborosie
3 years ago
10

Given right triangle abc and sin A= 1/2, cos A = √3/2

Mathematics
1 answer:
V125BC [204]3 years ago
7 0

Answer:

true

Step-by-step explanation:

sinA² + cosA²=1

⇔(1/2)² + cosA²=1

⇔cosA=±(√3/2)

You might be interested in
What is the constant of proportionality in the equation y=1/2x<br> constant of proportionality =?
klasskru [66]

Answer:

1/2

Step-by-step explanation:

In the straight line form...

y=mx+b

m is the constant of proportionality or the "K"

7 0
2 years ago
Read 2 more answers
The expression 3xy-(2x+4xy) is equivalent to
Goryan [66]
There are no answer options so I will just simplify the expression:
3xy-(2x+4xy)
3xy-2x-4xy
-2x-xy
3 0
3 years ago
You have 3 gallons of brown stock. you need 6 cups to make one serving of French onion soup how many servings can you make ?
jekas [21]

Answer:

depands

Step-by-step explanation:

on how much ppl

4 0
2 years ago
Please I need help of this one :)
Harlamova29_29 [7]

Answer:

128.605 m²

Step-by-step explanation:

Find the areas of the top triangle, and the bottom triangle and add them together.

The top triangle consists of 2 smaller triangles.  Look at the larger one, the height is 4.93 and the base is 17.  The area is...

A = (1/2)(17)(4.93)

   A = 41.905 m²

The bottom triangle consists of 2 smaller triangles.  Look at the larger one, the height is 10.2 and the base is 17.   The area is...

A = (1/2)(17)(10.2)

  A = 86.7 m²

The total area is 41.905 m² + 86.7 m² = 128.605 m²

5 0
3 years ago
What is the range of the following set?<br> 27, 18, 29, 25, 23, 23, 21, 32, 20
goldenfox [79]

Answer:

The range is 14.

Step-by-step explanation:

To find the range in a data set, you have to subtract the lowest number from the highest number in the set. The highest number is this set was 32. The lowest was 18. 32-18=14. Thus, the answer is 14.

4 0
2 years ago
Other questions:
  • Pizza perfect sold 93 pizzas on Monday , 67 pizzas on Tuesday , 78 pizzas on Wednesday, 44 pizzas on Thursday , and 123 pizzas o
    10·2 answers
  • Simplify the expressions.<br><br> i32 = <br><br> i25 = <br><br> i86 = <br><br> i51 =
    13·1 answer
  • A board is 24 in. long. find all the whole number lengths into which it can be evenly divided.
    15·2 answers
  • Hey can you please help me posted picture of question
    10·1 answer
  • What is the meaning of this answer in the context of the problem for 3-(-4)
    12·2 answers
  • If y is directly proportional with x and y=24 when x=6. What is the value of y when x=48
    14·1 answer
  • Helppp pls ASAP plsss help
    9·1 answer
  • Prove that step by step ​
    12·1 answer
  • ?/5 =8/10 type the missing number that makes this fraction equal
    6·2 answers
  • Use appropriate algebra and theorem 7. 2. 1 to find the given inverse laplace transform. (write your answer as a function of t.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!