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
ZanzabumX [31]
3 years ago
6

Solve the triangle. A = 46°, a = 34, b = 27

Mathematics
2 answers:
PtichkaEL [24]3 years ago
8 0

Answer:

All sides of the triangle are a = 34, b = 27 and c = 46.7

and angles are A = 46°, B = 34.83° and C = 99.17°

Step-by-step explanation:

In a given triangle A = 46°, a = 34 units and b = 27 units

Then we have to find all angles and measure of the side left.

By sine rule,

\frac{a}{sinA}=\frac{b}{sinB}=\frac{c}{sinC}

\frac{a}{sinA}=\frac{b}{sinB}

\frac{34}{sin46}=\frac{27}{sinB}

sinB = \frac{27\times sin46}{34}

sinB = 0.5712

B = sin^{-1}(0.5712)

B = 34.83°

Since in a triangle,

∠A + ∠B + ∠C = 180°

46°+ 34.83° + ∠C = 180°

80.83° + ∠C = 180°

∠C = 180 - 80.83 = 99.17°

\frac{b}{sinB}=\frac{c}{sinC}

\frac{27}{sin34.83}=\frac{c}{sin99.17}

\frac{27}{0.5711}=\frac{c}{0.9872}

c = \frac{27\times 0.9872}{0.5711}=46.67

Therefore, all sides of the triangle are a = 34, b = 27 and c = 46.7

and angles are A = 46°, B = 34.83° and C = 99.17°

WITCHER [35]3 years ago
4 0

Find the length of the hypotenuse

34^2 + 27^2 = c^2

1156 + 729 = 1885

c^2 = 1885

sqrt(1885)

c = 43.42

You might be interested in
Write an expression. That is the equivalent to 3/5 (3y + 15)
OlgaM077 [116]

9y/5 +5


Im sorry dont have an expression but i hope i got it right

4 0
3 years ago
Can somebody help me please !?
r-ruslan [8.4K]

Answer:

option 4) x = 14  y = 7

Step-by-step explanation:

We are given a side angle and a side length so we can use trigonometry to find the solution

To find x we can use sine because the given side length is opposite to the angle so,

sin(60) = \frac{7\sqrt{3} }{x}

solve for x and you get 14 (make sure you check that your calculator is in degrees)

for either use Pythagorean theorem or remove sine by tangent.

4 0
3 years ago
Jung wanted to find out which band was most popular among the high school students. Where should he conduct his survey to get th
emmasim [6.3K]

Answer:

I'd say A

Step-by-step explanation:

Reason: Because B and C are both having bands there and the cafeteria has the students popular opinion where there isn't band influence.

3 0
3 years ago
Read 2 more answers
To which subset of real numbers does the number 1/5 belong?
nasty-shy [4]

Answer: Option 'B' and 'C' are correct.

Step-by-step explanation:

Since we know that irrational numbers are those real number which cannot be written in \frac{p}{q} form.

Rational numbers are those real numbers which can be written in \frac{p}{q} form.

Inverse property of multiplication is that property in which we write a number in reciprocal form .

Whole numbers starts from 0 and Natural numbers start from 1 and Integers contain both positive and negative numbers.

Hence, \frac{1}{5} belongs to rational numbers sets and inverse property of multiplication sets.

Therefore, Option 'B' and 'C' are correct.


5 0
3 years ago
Read 2 more answers
21) Find x. Show your work.
shepuryov [24]

Answer:

x = 21

Step-by-step explanation:

Givens:

Every triangle's interior angles add up to 180°

The triangle has a right angle.

The triangle is isosceles (two equal sides and two equal angles)

Let's make an equation with the information we have already.

2 × (2x + 3) + 90 = 180

4x + 6 + 90         = 180

4x + 96                = 180

4x                         = 84

x                           = 21

4 0
3 years ago
Other questions:
  • A school play cost $1,200 to produce. if tickets sold for $5 each, the profit, p, made on the play by selling x tickets is given
    5·1 answer
  • What is always true of an object with a lot of mass?
    7·2 answers
  • A cone-shaped tent has a diameter of 12 ft and a height of 6 ft. What is the approximate volume of the tent? Question 2 options:
    13·1 answer
  • A car wash charges two prices depending on the size of the vehicle
    14·1 answer
  • Helen has 48 cubic inches of clay to make a solid square right pyramid with a base edge measuring 6 inches.
    6·2 answers
  • 20 donuts in 4 boxes = ? donuts per box
    15·2 answers
  • Un par de zapatos más dos pantalones valen $ 70.000 en una tienda. Se ofrece una oferta, al comprar dos o más pares de zapatos d
    15·1 answer
  • INPUT----》Subtract 7 -------》Divide by 3------》OUTPUT<br><br>what is the aut put ​
    11·1 answer
  • 3. Find the geometric mean of 4 and 10. (1 point) A. 20 B. 7 C. SQ root of 14 D. 2x SQ root of 10​
    12·1 answer
  • Use a graph in a (-2π, 2π, π/2) by (-3, 3, 1) viewing rectangle to complete the identity.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!