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
Romashka-Z-Leto [24]
3 years ago
5

Solve the triangle.

Mathematics
1 answer:
saw5 [17]3 years ago
5 0

Answer:

Step-by-step explanation:

because <u>c</u> is shorter than<u> a</u> we know C is a smaller angle than A

so the first choice is out.

use the law of cosines to find b

b^{2} = a^{2} +c^{2} -2*a*c*cos(B)

b^{2} =1681+400-1326.787871

b^{2}= 754.21219

b= \sqrt{754.21219}

b= 27.46292

so the last choice looks good

You might be interested in
Calculate the product using partial product 200 times 20.7
Lady_Fox [76]

Answer:

4140

Step-by-step explanation:

5 0
3 years ago
A quadratic equation is shown below: 4x2 − 12x + 9 = 0
lys-0071 [83]
A)

The discriminant (radicand) is √(b^2-4ac), let us call this "d" for the discriminant.

If:

d<0, there are no real solutions (though there are two imaginary ones)

d=0, there is one real solution

d>0, there are two real solutions.

In this case, d=12^2-4(4)9

d=144-144

d=0

So there is one real solution.

B)

9x^2-30x+25=0

9x^2-15x-15x+25=0

3x(3x-5)-5(3x-5)=0

(3x-5)(3x-5)=0

(3x-5)^2=0

x=5/3

x=1 2/3
6 0
3 years ago
Can someone please help me
Zina [86]
A. You would use base*height (bh). You would multiply 4 and 5. The answer is 20in.

B. It would be 1/3*bh. The answer would be 6.6.
7 0
3 years ago
PLEASE HELPPPPPP ME
seraphim [82]

Answer:

True

Step-by-step explanation:

Do the working for it and youll find the answer

1 + cosa

\pi

5 0
3 years ago
Which of the following tables represents a proportional relationship?
oksian1 [2.3K]

The correct answer is the second from the top.

5 0
3 years ago
Other questions:
  • Please Help ! Thank you !
    12·2 answers
  • SHOW STEPS AND SIMPLIFY! 30 POINTS!!!
    12·1 answer
  • Math help plz!!!
    12·2 answers
  • On average, a furniture store sells four card tables in a week. Assuming a Poisson distribution for the weekly sales, the probab
    15·1 answer
  • which is the area of a circle with a radius of 2 units? (use 3.14 for ) 6.28 square units 12.56 square units 25.12 square units
    12·1 answer
  • Graph the solution on a number line -6x+3&gt;-39
    10·1 answer
  • while servicing the shuttlecock must land within JLMN, the service box. FInd the probability that s shuttlecock will land in the
    14·1 answer
  • Help me out this question i dont understand it
    9·2 answers
  • What is the slope of the line in this graph?
    7·1 answer
  • Pyramid A is a square pyramid with a base side length of 18 inches and a height of 9 inches. Pyramid B has a volume of 3,136 cub
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!