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frez [133]
4 years ago
15

Consider a triangle ABC like the one below. Suppose that a =53, b=18, and A=130º. (The figure is not drawn to scale.) Solve the

triangle.
Carry your intermediate computations to at least four decimal places, and round
your answers to the nearest tenth.
If no such triangle exists, enter "No solution." If there is more than one solution, use the button labeled "or".

Mathematics
1 answer:
ddd [48]4 years ago
8 0

Answer:

B = 15.1°, C = 34.9°, c = 39.6

Step-by-step explanation:

law of sines

53/sin 130 = 18/sin B

sin B = .26;   B = 15.1°

C = 180 - 15.1 - 130 = 34.9°

c/sin 34.9 = 53/sin 130

c = 39.6

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gayaneshka [121]

Answer:

  • A. 3x° + (8x - 20)° = 90°

Step-by-step explanation:

The two given angles are complementary and sum to 90°

  • 3x° + (8x - 20)° = 90°

Therefore correct choice is A.

7 0
3 years ago
What is 1/6 plus 1/2
Mamont248 [21]
\frac{1}{2}=\frac{3}{6}\\\\\frac{1}{6}+\frac{3}{6}=\frac{4}{6}\\\\\frac{4}{6}=\frac{2}{3}

So the final answer is 2/3
3 0
4 years ago
Read 2 more answers
What is the volume, in cubic cm, of a cylinder with a height of 16cm and a base radius of 3cm, to the nearest tenths place?
charle [14.2K]

Answer:452

Step-by-step explanation:

3 0
3 years ago
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Find the volume of a prism with triangular bases where the perimeter of the base = 16", apothem = x", and the prism height = 10"
DIA [1.3K]
First, calculate for the area of the base by the equation given,
                                              A = 1/2aP
where A is area, a is apothem, and P is perimeter. Substituting the known values,
                                              A = 1/2(x)(16") = 8x in²
Next, solve for the volume of the prism by the equation,
                                                V = Bh = (8x in²)(10 in)
                                                   V = 80x in³
Thus, the volume of the prism is approximately 80x in³.
8 0
4 years ago
The truth table represents statements p, q, and r. p q r q ∧ r A T T T T B T T F F C T F T F D T F F F E F T T T F F T F F G F F
nignag [31]

Solution:

q ∧ r : q and r

q      r        q∧r

T      T         T

T       F          F

F       T          F

F        F          F

p ∨ (q∧r)

p OR (q AND r)

p          q∧r          p∨(q∧r)

F           T∧  T=T      T

F            F∧T = F      F

F             T ∧ F=F      F

F             F ∧ F =F      F

If P is false , The row which represents  when p ∨ (q ∧ r) is true is →→F T T T

Which is Option E.    

8 0
3 years ago
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