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
likoan [24]
2 years ago
8

Please help………………………..

Mathematics
1 answer:
Volgvan2 years ago
7 0

Answer:

  (a)  sin⁻¹(√35/14)

Step-by-step explanation:

The mnemonic SOH CAH TOA reminds you of the relations between sides and angles in a right triangle. Here, the given sides AB and AC are the side opposite angle C, and the hypotenuse (opposite right angle B). That means the relevant relation is ...

  Sin = Opposite/Hypotenuse

  sin(C) = AB/AC

__

For this problem, substituting values gives ...

  sin(C) = (3√5)/(6√7) = (1/2)√(5/7) = (1/2)(√35)/7 = (√35)/14

  C = arcsin((√35)/14)

_____

<em>Additional comment</em>

Choice B can be eliminated on the grounds that the fraction is not reduced to lowest terms. Choices C and D are eliminated because they assume a cosine relation is involved. That is, you can choose the correct answer based on SOH CAH TOA without concerning yourself with the details of the radical expression.

You might be interested in
Which of the following is the correct name for the compound HF
kumpel [21]

Answer:

Los pasajeros pasan por el ____.

a.

equipaje

c.

maletero

b.

control de seguridad

d.

mostrador

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
I need help for number 53
Monica [59]
You are correct. The answer is D 5:3
4 0
3 years ago
Read 2 more answers
110 120 130 140 150 160
ycow [4]

Answer:

Step-by-step explanation:

Given the data:

Weight ____Height

110 _______ 120

130 _______140

150 _______160

From the data given, we can conclude that that there exist a positive relationship between weight and height. As weight increases, the height increases and vice versa. The weight variable and height variable are positively correlated and thus an individual with a high weight value will have a high height value.

7 0
2 years ago
Read 2 more answers
20 AND BRAINLIEST!
Alex17521 [72]

a triangle needs to have 180 degrees in all.

65 + 65 = 130

180 - 130 = 50

x = 50 degrees

5 0
2 years ago
Read 2 more answers
A dragon can fly 50 feet in 2. Second. About how far can adragon fly in 11 secs
andrey2020 [161]

Answer:

275

Step-by-step explanation:

7 0
2 years ago
Other questions:
  • How many pairs of while numbers have the sun of 110?
    12·1 answer
  • Plz Help me, show you work plz, #17 
    11·1 answer
  • Look at the following survey and then answer the question.
    12·1 answer
  • Analyze the graph of the function f(x) to complete the statement
    11·1 answer
  • Find the three angles of the triangle formed using the position vectors i hat − j 4k and i hat 2j 3k and the line segment connec
    12·1 answer
  • The data sets represent the five starting players of four basketball teams. Order the teams from least to greatest based on the
    15·1 answer
  • Pls guys tell me the answer pls
    5·2 answers
  • Write the linear equation in slope-intercept form.<br><br> -6x + y = 19
    11·1 answer
  • What type of triangle is given by the points D(1,1), E(3,8) and F(5,1).
    8·1 answer
  • 5×1 hundredths + 9×1 1000
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!