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
erik [133]
3 years ago
10

In ΔTUV, u = 41 cm, ∠T=85° and ∠U=9°. Find the length of t, to the nearest 10th of a centimeter.

Mathematics
1 answer:
german3 years ago
7 0

Answer:

261.1

Step-by-step explanation:

Wizardry

You might be interested in
Find the solution of the following equation whose argument is strictly between 270^\circ270 ∘ 270, degree and 360^\circ360 ∘ 360
Natasha2012 [34]

\rightarrow z^4=-625\\\\\rightarrow z=(-625+0i)^{\frac{1}{4}}\\\\\rightarrow x+iy=(-625+0i)^{\frac{1}{4}}\\\\ x=r \cos A\\\\y=r \sin A\\\\r \cos A=-625\\\\ r \sin A=0\\\\x^2+y^2=625^{2}\\\\r^2=625^{2}\\\\|r|=625\\\\ \tan A=\frac{0}{-625}\\\\ \tan A=0\\\\ A=\pi\\\\\rightarrow z= [625(\cos (2k \pi+pi) +i \sin (2k\pi+ \pi)]^{\frac{1}{4}}\\\\k=0,1,2,3,4,....\\\\\rightarrow z=(625)^{\frac{1}{4}}[\cos \frac{(2k \pi+pi)}{4} +i \sin \frac{(2k\pi+ \pi)}{4}]

\rightarrow z_{0}=(625)^{\frac{1}{4}}[\cos \frac{pi}{4} +i \sin \frac{\pi)}{4}]\\\\\rightarrow z_{1}=(625)^{\frac{1}{4}}[\cos \frac{3\pi}{4} +i \sin \frac{3\pi}{4}]\\\\ \rightarrow z_{2}=(625)^{\frac{1}{4}}[\cos \frac{5\pi}{4} +i \sin \frac{5\pi}{4}]\\\\ \rightarrow z_{3}=(625)^{\frac{1}{4}}[\cos \frac{7\pi}{4} +i \sin \frac{7\pi}{4}]

Argument of Complex number

Z=x+iy , is given by

If, x>0, y>0, Angle lies in first Quadrant.

If, x<0, y>0, Angle lies in Second Quadrant.

If, x<0, y<0, Angle lies in third Quadrant.

If, x>0, y<0, Angle lies in fourth Quadrant.

We have to find those roots among four roots whose argument is between 270° and 360°.So, that root is

   \rightarrow z_{2}=(625)^{\frac{1}{4}}[\cos \frac{5\pi}{4} +i \sin \frac{5\pi}{4}]

5 0
3 years ago
Help me please???????​
Lorico [155]

Answer:

(√2) / 3

Step-by-step explanation:

√(2/9) =√(2/3^2) =(√2)/3

3 0
2 years ago
Read 2 more answers
In rhombus ABCD, find the measure of angle A. A) 142° B) 52° C) 38° D) 218°
pshichka [43]
38- b/c they are supplementary so 180-142=38
5 0
3 years ago
Read 2 more answers
Math Problem:
Masteriza [31]

Answer:

i dont know

Step-by-step explanation:

I just need points go to this website m a t h w a y for help on any math :)

8 0
3 years ago
Power bills usually show _____.
kvasek [131]

Answer:

the amount you owe, and how much energy you have used

7 0
3 years ago
Read 2 more answers
Other questions:
  • What is 7+78/3=?<br> A.43<br> B.25<br> C.25.5<br> D.75
    6·1 answer
  • solve this system of linear equations. separate the x- and y-values with a comma. -12x = -75 - 11y -5x = -89 - 11y
    13·1 answer
  • -40+23 what is the sum
    15·2 answers
  • The radius of a circle is 9.7m. find the circumference to the nearest tenth
    13·1 answer
  • Which of the following is most likely the next step in the series?<br> оооо
    13·2 answers
  • In Central City, Elm Street and Maple Street are parallel to one another. Oak Street crosses both Elm Street and Maple Street as
    14·1 answer
  • What is tue equation of the function represented by this table of values x -2-1 0 1 2 y 3/26 3/5 3 15 76
    15·1 answer
  • How can we write four between five?​
    7·1 answer
  • How do you graph x-y=-3
    10·1 answer
  • Please answer ill pay 50
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!