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
Yuri [45]
3 years ago
13

How many triangles are there that satisfy the conditions a = 3, b = 4, (alpha sign)= 76 degrees.

Mathematics
1 answer:
tankabanditka [31]3 years ago
3 0
By Sine Rule 

a/sinA = b/sinB = c/sinC 

Given a = 3, b = 4, A = 76° 

<span>43sin76° = 4/sinB 
</span>
==> sinB = 1.195380945 
<span>
But sine function is only defined in the range [-1, 1], so there's no solution.


I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!</span>
You might be interested in
Given f(x)=-2/3x+3 and g(x)=-2x^2-5
timama [110]

Answer:

2/3 give 3 with a g(8) 25 real

3 0
3 years ago
What is the height of a rectangle with an area of 105 and a base of 15
BaLLatris [955]

Answer:

7

Step-by-step explanation:

Please let me know if you want me to add an explanation as to why this is the answer. I can definitely do that, I just don’t want to waste my time in case you don’t want me to :)

8 0
3 years ago
Stephanie is a very good soccer player. She can kick a soccer ball with an initial velocity of 21.3 m/sec. The function that rep
algol [13]
If the ball hit the ground it means that its height is equal to 0. In order to find the time after the ball <span>will hit the ground, we need to find the solution of the equation h(x)=0 which is different to 0.

-4.9x^2+21.3x=0
x(-4.9x+21.3)=0
-4.9x+21.3=0
x=21.3/4.9 = 4.3469 seconds</span>
4 0
3 years ago
Will give Brainliest What is the length of the hypotenuse of the triangle when x=13 7x+7 3x
Semmy [17]

Answer:

Jfjfjfjfhfhchxhhxxjjxxjxjxhxjxkxjx

5 0
3 years ago
Find the rate of change: Mike can bike 3 miles in an hour. What is the speed at which mike can bike?
masya89 [10]
Rate  of  change=<span><span>change  in  y divided by </span><span>change  in  <span>x
y= 3,6,9
x= 1,2,3
The numbers chosen above are because if mike travels 3 miles in one hours then he can travel 6 miles in two hours and 9 miles in 3 hours. 
Change in y = 3
Change in x = 1
3 / 1 = 3
So, the rate of change is 3.</span></span></span>
3 0
3 years ago
Other questions:
  • 1). If the discriminant of a quadratic equation is 28 describe the roots
    14·2 answers
  • 5 times the smaller of two numbers is subtracted from twice the larger,the result is 1. If the larger is increased by three time
    8·1 answer
  • A baseball player hits a ball 360 feet to the outfield. It takes the ball 4 seconds to travel this distance. How many feet does
    12·2 answers
  • Find the distance between the two points rounding to the nearest tenth (if necessary). (-6,5) and (3,-7)​
    5·1 answer
  • A survey conducted at an ice cream store asked only mothers
    9·1 answer
  • Michael opened a savings account at an annual interest rate of 5%. At the end of 3 years, the account balance is $4630.50. If Mi
    15·1 answer
  • Solve the following equation when x = 8<br> 15x - 2 =
    6·2 answers
  • i have been struggling for this work that has been assigned to me at the first day of school after a long time.
    7·1 answer
  • Factories 5x+10 <br> Somebody please help
    11·1 answer
  • What's 5 divided by 3 1/3?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!