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
aliina [53]
3 years ago
15

Option 2: Find m < C. Show all work.

Mathematics
2 answers:
Marta_Voda [28]3 years ago
8 0

\\ \tt\Rrightarrow tanC=\dfrac{AB}{BC}

\\ \tt\Rrightarrow tanC=\dfrac{16}{30}

\\ \tt\Rrightarrow tanC=0.53

\\ \tt\Rrightarrow C=tan^{-1}(0.53)

\\ \tt\Rrightarrow C=27.92°

maksim [4K]3 years ago
5 0

Answer:

m∠C = 28.1°

Explanation:

angle m∠C has opposite angle of 16 and hypotenuse of 34

using sine rule:

\boxed{  sin(C) = \frac{opposite}{hypotenuse}}

sin(C)=\frac{16}{34}

C = sin^{-1}(\frac{16}{34} )

C = 28.07248°

C = 28.1°

You might be interested in
Solve the triangle. Round your answers to the nearest tenth.
Tresset [83]

Answer:

<B = 47°

<C = 28°

b = AC = 28.0

Step-by-step explanation:

Given:

∆ABC

AB = c = 18

BC = a = 37

<A = 105°

Required:

Length of AC = b

measure of angle B and angle C

SOLUTION:

==>Use the sine rule, sin A/a = sinC/c to find the angle of C:

SinA = sin(105) = 0.9659

a = 37

sinC = ?

c = 18

0.9659/37 = sinC/18

Cross multiply

0.9659*18 = 37*sinC

17.3862 = 37*sinC

Divide both sides by 37

17.3862/37 = sinC

0.4699 = sinC

sinC = 0.4699

C = Sin-¹(0.4699)

C = 28.0° (nearest tenth)

==>Find angle B using sum of angles in a triangle:

Angle B = 180 - (105+28)

Angle B = 180 - 133

Angle B = 47°

==>Find length of b using sine rule, b/sinB = c/sinC:

SinC = sin(28) = 0.4695

SinB = sin(47) = 0.7314

c = 18

b = ?

b/0.7314 = 18/0.4695

Cross multiply

b*0.4695 = 18*0.7314

b*0.4695 = 13.1652

Divide both sides by 0.4695

b = 13.1652/0.4695

b = 28.0 (nearest tenth)

6 0
3 years ago
After several shares of the company's stock were sold, a profit of $1,320 was earned. The profit was 15% over a 30 day period. H
Lesechka [4]

Answer:

That's it... Just sum it ul

7 0
4 years ago
Read 2 more answers
Convert decimal to fraction
scoray [572]
Converting decimals into fractions is simple, all you have to do is think about the number, for example .25, if you look at it you realize it's 1/4 of 1, so it's naturally 1/4, you do this with all of them
4 0
3 years ago
Read 2 more answers
Solve the system of equations algebraically.<br><br> 3x+8y=−6<br> x−y=9 <br> (x,y)= (
vova2212 [387]

Step-by-step explanation:

x=y+9

substitute

3(y+9)+8y=-6

3y+27+8y= -6

13y = -6 -27

13y= -33

y = -33/13

x = -33/13 + 9

4 0
2 years ago
You are the administrator of an annual essay contest scholarship fund. This year a $90,000 college scholarship is being divided
Vinil7 [7]

Answer:

Runner-up: $15,000

Winner: $75,000

Step-by-step explanation:

Let's create an equation for this problem.

Let x=the amount the runner-up receives

Let 5x=the amount the winner receives

Then,

x+5x=90,000

6x=90,000

x=15,000

5x=75,000

3 0
3 years ago
Other questions:
  • Solve for x. <br><br> 3x/6 + 1 = 7
    9·2 answers
  • The temperature in Toronto at noon during a winter day measured 4 degrees Celsius.The temperature started dropping 2 degrees eve
    7·1 answer
  • For ten weeks, you recorded the growth of five rabbits. Each rabbit was given unlimited freshwater, but was fed a different type
    8·1 answer
  • What are the two solutions of 2x2 = –x2 – 5x – 1?
    10·1 answer
  • The sum of a interior angle measures of a polygon is 5220. How many sides does the polygon have
    7·1 answer
  • What is the mathematical definition of the Subtraction Property of Equality?
    11·2 answers
  • A clown weighs 60 lb more than a trapeze artist. The trapeze artist weighs two-thirds as much as the clown. How much does each w
    15·1 answer
  • 3m^n+12mn^2 with an ex
    10·1 answer
  • 1.p + 8 = 14.1 *hgtyyytghg
    15·2 answers
  • Who ever gets it I will give Brainly and 20 points
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!