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
ANTONII [103]
4 years ago
10

Right Triangle Trig.

Mathematics
1 answer:
d1i1m1o1n [39]4 years ago
5 0

The values are vx = \frac{14\sqrt{3} }{\sqrt{2} }, vw = \frac{14\sqrt{3} }{\sqrt{2} } and m∠x = 45°, for the given right angle diagram.

Step-by-step explanation:

The given is,

                Right angled triangle XVW,

                                     XW = 14\sqrt{3}

                                   m∠V = 90°

                                  m∠W = 45°

Step:1

              Given diagram is right angle triangle,

              Trigonometric ratios for right angle is,

                                 sin ∅ =\frac{Opp}{Hyp}............................(1)

                                  cos ∅ = \frac{Adj}{Hyp} .........................(2)

                                  tan ∅ = \frac{Opp}{Hyp}..........................(3)

Step:2

             For the value of VX,

                                   sin ∅ =\frac{VX}{XW}

            From given,

                               ∅ = 45°

                           XW = 14\sqrt{3}

           Above equation becomes,

                                     sin 45 =\frac{VX}{14\sqrt{3} }

            Where, Sin 45 = \frac{1}{\sqrt{2} },

                                            \frac{1}{\sqrt{2} } = \frac{VX}{14\sqrt{3} }

                                           VX = \frac{14\sqrt{3} }{\sqrt{2} }

Step:3

              For the value of VW,

                                   cos ∅ =\frac{VW}{XW}

            From given,

                               ∅ = 45°

                           XW = 14\sqrt{3}

           Above equation becomes,

                                     cos 45 =\frac{VW}{14\sqrt{3} }

            Where, cos 45 = \frac{1}{\sqrt{2} },

                                            \frac{1}{\sqrt{2} } = \frac{VW}{14\sqrt{3} }

                                           VW = \frac{14\sqrt{3} }{\sqrt{2} }

Step:4

             For the value m∠x = a,

                                      tan a =\frac{VX}{VW}

            From given,

                            VX = \frac{14\sqrt{3} }{\sqrt{2} }

                           VW = \frac{14\sqrt{3} }{\sqrt{2} }

           Above equation becomes,

                                     tan a =\frac{\frac{14\sqrt{3} }{\sqrt{2} } }           {\frac{14\sqrt{3} }{\sqrt{2} } }

                                      tan a = 1

                                             a = tan^{-1} (1)

                                             a = 45°

                                 m∠x = a = 45°

Step:5

            Check for solution,

                         m∠v  = m∠w + m∠x

                                   = 45° + 45°

                            90° =   90°

Result:

            The values are vx = \frac{14\sqrt{3} }{\sqrt{2} }, vw = \frac{14\sqrt{3} }{\sqrt{2} } and m∠x = 45°, for the given right angle diagram.

           

You might be interested in
Dominic uses 1/2 tablespoon of almond butter to make a sandwich. He needs to make 5 sandwiches. How many tablespoons of almond b
Pani-rosa [81]
2 and a half tablespoons of almond butter
4 0
4 years ago
I’ll do all of your math homework and get u an A.
Luden [163]

Answer:

you can use a calculator for this i think

Step-by-step explanation:

6 0
3 years ago
The population of a once very popular city of 250,000 people has been decreasing by 3.5% each year. Write an exponential decay f
vladimir2022 [97]
Y= 250000-8750t

3.5 percent of 250000 is 8750, if that’s the amount decreasing each (t) years, you multiply that number by number of years taken into account.
8 0
3 years ago
Solve 38 x 21 using an area<br> Solve<br> model<br> model.
damaskus [11]

it should be 798

Step-by-step explanation:

just multiply

5 0
3 years ago
&gt; 2 2x &lt; x +5<br>2 s 2x &lt; x + 5 inequality​
vodka [1.7K]

answerr:

2 ≤ 2x or 2x ≥ x + 5

x ≤ 1  or x ≥ 2.5

6 0
3 years ago
Other questions:
  • What is 3(x+1)=5(x-2)+7
    5·1 answer
  • I have a circle that has a radius of 8 in. What is the circumference of the circle? What is the area of the circle? Explain your
    13·2 answers
  • How do you construct a box plot?
    13·1 answer
  • 1. Function f is transformed into function g by shifting the graph 4 units to the left and 8 units up.
    7·1 answer
  • A girl is 18 years old and her brother is a third of her age. When the girl is 36 what would be the age of the brother?
    10·2 answers
  • Find the value of 42 - (-10)<br>*explain how to solve*​
    12·1 answer
  • Suppose that the world's current oil reserves is R = 1820 billion barrels. If, on average, the total reserves
    12·1 answer
  • Using The diagram, name two pairs of adjacent angles and two pairs of vertical angles.​
    15·1 answer
  • a construction worker needs to pour a rectangular slab 23 ft long, 24 ft wide, and 8 in thick. how many cubic yards does the con
    15·2 answers
  • 9,874.35 - 6490.02<br><br>step by step​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!