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
cricket20 [7]
3 years ago
7

What would the answer be??

Mathematics
1 answer:
Liono4ka [1.6K]3 years ago
5 0

Answer:

38°

Step-by-step explanation:

a²=b²+c²-2bc cos A

5²=3²+7²-2(3)(7) cos A

-33 = -42 cos A

A = cos^{-1}(-33/-42)

A = 38°

You might be interested in
Finding a parametric description of the solution set of a linear system is the same as solving the system.Choose the correct ans
Grace [21]

Answer:

The answer is "Choice B".

Step-by-step explanation:

Please find the complete question in the attached file.

In this question, in all choices, the choice (B) is Correct because in the declaration of the statement Only when the process has had at least another answer could a candidate solution for more than just a linear model explicitly uses a parametric description that's why the given statement is true.

7 0
3 years ago
The area of the shaded triangle is 5x2+3x-4. What is the area of the entire figure?
Phoenix [80]
The answer will be 2 cuz you multiply them at the answers
3 0
4 years ago
Please help! I will mark you as brainliest!
aivan3 [116]

Answer:

Area = 12 square centimetres

5 0
4 years ago
Read 2 more answers
1+4=5, 2+5=12, 3+6=21, 8+11=?
MaRussiya [10]
96 is the correct answer to your question i
6 0
3 years ago
Is 3+5(9+2n)equal to48+5n
Rama09 [41]
Answer: No
There is no logical way to get ‘5n’
6 0
3 years ago
Other questions:
  • The parabola y=x^2 is shifted up by 4 units , what is the equation of the new parabola
    8·1 answer
  • A bank wishes to invest a $100, 000 trust fund in three sources: bonds paying 8%; certificates of deposit paying 7%; and first m
    6·1 answer
  • Which would the phrase "five more than a number" look like as a variable
    10·1 answer
  • Please I really need help! I will mark as brainliest for the correct answer!
    9·1 answer
  • Arlen receives of $590 per week plus a 5% commission on all sales over
    14·1 answer
  • Multiplying a trinomial by a trinomial follows the same steps as multiplying a binomial by a trinomial. Determine the degree and
    13·1 answer
  • Given: f(x) = 2(x + 1)2 - 5
    12·1 answer
  • PLSSSSSSSSSSSSSSSSSSSSSSSSSSS HELPPPPPPPPPPPPPPPPPPPPPPPPP
    10·1 answer
  • Pls help me with this question!!
    15·1 answer
  • Daniel got 75 marks,72 marks and 63 marks in three tests what is his average
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!