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
mixer [17]
2 years ago
12

Triangle X Y Z is shown. Angle X Z Y is a right angle. Angle Z X Y is 60 degrees and angle X Y Z is 30 degrees. The length of hy

potenuse X Y is 42 and the length of X Z is 21. Given right triangle XYZ, what is the value of tan(60°)? One-half StartFraction StartRoot 3 EndRoot Over 2 EndFraction StartRoot 3 EndRoot StartFraction 2 Over 1 EndFraction
Mathematics
2 answers:
Serjik [45]2 years ago
5 0

*See attachment for the diagram

Answer:

Tan 60 = √3

Step-by-step explanation:

Recall: SOHCAHTOA

Thus,

Tan 60 = Opp/Hyp

From the diagram given,

Opp = YZ = ?

Hypotenuse = XY = 42

Find the length of YZ using Pythagorean Theorem:

YZ = √(42² - 21²) = √1,323

YZ = √(441 × 3) = 21√3

✔️Find Tan(60):

Tan 60 = Opp/Hyp = YZ/XY

Tan 60 = (21√3)/21

Tan 60 = √3

bulgar [2K]2 years ago
3 0

Answer:

Tan 60 = √3

Explanation:

Trust!

Hope this helps! :)

You might be interested in
What is the image of (0,6) after a dilation by a scale factor of 1/3
Pepsi [2]

Answer:

Step-by-step explanation:

What is the image of (0,6) after dilation by a scale factor of 1/3 centered at the origin

6 0
3 years ago
Find the area of the shaded triangle
Ivanshal [37]

Answer:

18 square units

Step-by-step explanation:

The square shows you the width and height of the triangle.

The area of any triangle if equal to 0.5 * width * height, so:

0.5 * 6 * 6 = 3 * 6 = 18 square units.

6 0
2 years ago
Can someone please help me? and add me on sc at christyyb tchh (add the i where the space is it)
Phoenix [80]
Bet add me tho bc adding u alot of wrk ftojayyyy
4 0
3 years ago
Read 2 more answers
Which sets of numbers are closed under subtraction?
Alekssandra [29.7K]
I'm pretty sure it is only b because <span>when you subtract two rational numbers, you always get back a rational number.</span>
3 0
3 years ago
I need some help with math
Irina18 [472]

Answer:

(y-7)^2+(x-2)^2=16

and

(x+2)^2+(y-15)^2 = 9

Step-by-step explanation:

The standard equation of a circle is (x-h)^2+(y-k)^2=r^2 where the coordinate (h,k) is the center of the circle.  

Second Problem:

  1. We can start with the second problem which uses this info very easily.
  2. (h,k) in this problem is (-2,15) simply plug these into the equation. (x--2)^2+(y-15)^2=r^2 .
  3. We can also add the radius 3 and square it so it becomes 9. The equation.
  4. This simplifies to (x+2)^2+(y-15)^2 = 9.

First Problem:

  1. The first problem takes a different approach it is not in standard form. But we can convert it to standard form by completing the square.
  2. y^2-14y+x^2-4x+37=0 first subtract 37 from both sides so the equation is now y^2-14y+x^2-4x=-37.
  3. y^2-14y+x^2-4x+37=0 by adding (-\frac{b}{2a} )^2 to both the x and y portions of this equation you can complete the squares. (-\frac{b}{2a})^2=(-\frac{-14}{2(1)})^2 and (-\frac{-4}{2(1)})^2 which equals 49 and 4.
  4. Add 49 and 4 to both sides and the equation is now:y^2-14y+49+x^2-4x+4=-37+49+4 You can simplify the y and x portions of the equations into the perfect squares or factored form (y-7)^2 and (x-2)^2.
  5. Finally put the whole thing together. (y-7)^2+(x-2)^2=16.

I hope this helps!

5 0
3 years ago
Other questions:
  • Solve the equation. 6 = 2(x + 8) - 5x<br> A. 2/3 <br> B. 3 1/3 <br> C. - 2/3 <br> D. -3 1/3
    11·2 answers
  • Is a rectangle a quadrilateral
    9·2 answers
  • Value times frequency equals product.<br> True or False
    9·2 answers
  • If the function f has a continuous derivative on [0,c], the the integral(o to
    7·1 answer
  • Which prism has an area of 6 cubic units?
    8·1 answer
  • Mitchell has decided to give his dog a longer leash to roam in the backyard. If the new 7 ft. leash is tied to the center pole i
    7·1 answer
  • Mary is three quarters of Cameron's age. Mary is 24 years old. How old is Cameron?
    9·2 answers
  • What is the sound intensity of a noise that is 130 dB
    6·2 answers
  • What is the answer??
    7·1 answer
  • Brain teaser what is two plus two minus two plus four divided by two?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!