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
Andrews [41]
3 years ago
15

Solve the right triangle. Round decimals answers to the nearest tenth.

Mathematics
2 answers:
9966 [12]3 years ago
5 0

Answer:

3^2 + x^2 = 9^2

9 + x^2 = 81

x^2 = 72

x = \sqrt{72\\}, which is about 8.5

Cosine X = 3/9

Cosine X = 1/3

angle x= 70.5

If angle x= 70.5, angle z = 19.5 degrees.

Let me know if this helps!

liubo4ka [24]3 years ago
3 0

the other answer is correct but i got overzealous and answered it too so uh yeah the other answer is right and im not the brightest, have a nice day :))

You might be interested in
Work out the reciprocal of <br><br> a) 2/9 <br><br> b) 2.5
Contact [7]

Answer:

9/2and 5/2 is correct answer

4 0
3 years ago
A player at second base throws a ball to the catcher at home plate, but the catcher misses it. Which of the following best repre
hoa [83]

Answer:

d

Step-by-step explanation:

4 0
3 years ago
Question for you.How much a day do you use your car a day?(For project)
grin007 [14]
I don't use a car because I'm only thirteen but, if consider a bus a car I ride the bus in the mornings to school and I am a car rider on the way home
8 0
3 years ago
Pls help me i don't get it and nobody answered
White raven [17]
Add all the outside numbers
5 0
3 years ago
Read 2 more answers
Help please help ,,,,,
Natalka [10]

Answer:

18 cm²

Step-by-step explanation:

The area labelled A is a triangle.

The area (A) of a triangle is calculated using the formula

A = \frac{1}{2} bh ( b is the base and h the height )

here b = 9 and h = 4 ( the same height as the rectangle ), thus

A = \frac{1}{2} × 9 × 4 = \frac{1}{2} × 36 = 18 cm²

3 0
3 years ago
Other questions:
  • Multiply the binomials (5x + 3) and (2x + 4).
    7·2 answers
  • Evaluate the following expression for x= 3 , y = 2, and z=2 the expression is 5y(7z-x)
    15·1 answer
  • A rectangular stained glass window is made up of identical triangular parts as pictured below.
    13·2 answers
  • If sec a = 5/4 and a is an angle in quadrant iv find the value of cos a
    15·1 answer
  • The kindergarten teacher wants to divide 1/2 of her classroom into 5 equal sections for stations
    5·2 answers
  • In which choice is y a nonlinear function of x?
    9·1 answer
  • Convert 5700 milligrams into pounds. Round your answer to the nearest hundredth.
    6·1 answer
  • Find the length of the missing sides. Be sure to select one answer for x and for y
    14·1 answer
  • A parabola can be drawn given a focus of (8, 6) and a directrix of x=4 Write the equation of the parabola in any form. Answer:
    7·1 answer
  • In the monthly rate payment formula M= Pr(1+r)^n/(1+r)^n-1, what value do you give r if the interest rate is 7.3%?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!