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
WINSTONCH [101]
2 years ago
6

I need help answering these two questions . This is missing sides and Angles of Right Triangles

Mathematics
1 answer:
iren [92.7K]2 years ago
8 0
1) Tanθ= opposite/adjacent
θ=Tan-1(9/7)
θ=52.125 = 52 degrees

2) Cosθ= adjacent/hypothesis
θ=Cos-1(5/12)
θ=65.376 = 65 degrees
You might be interested in
A service station charges $251 for
likoan [24]
4x=251
251-84=167
4x=167
X=41.75
One tire will cost $41.75
4 0
3 years ago
Yoo can someone do this for me
o-na [289]

Answer:

Angle 5

Step-by-step explanation:

Adjacent angles share a common side and a common vertex.

6 0
2 years ago
40 POINTS!!!
maria [59]

Answer:

470 cm³

Step-by-step explanation:

Volume of rectangular prism = width × length × height

⇒ Volume of whole rectangular prism = 9 cm × 10 cm × 8 cm

                                                                = 720 cm³

Side lengths of the missing piece:

  • width  = 5 cm
  • length = 10 cm
  • height = 8 cm - 3 cm = 5 cm

⇒ Volume of the missing piece = 5 cm × 10 cm × 5 cm

                                                    = 250 cm³

⇒ Volume of irregular figure = 720 cm³ - 250 cm³

                                                = 470 cm³

4 0
2 years ago
What is the vertex of the parabola whose equation is y = (x + 1)2 + 3?
Ilya [14]

Answer:

The answer would be -1,-3.

5 0
3 years ago
Find each missing lengths to the nearest tenth PLEASE HELP
alisha [4.7K]

Answer:

For #1, 8.9.

Step-by-step explanation:

I can attempt to answer it, but I can't promise anything.

Alright, so, the equation for this should be A²+B²=C²

C is usually the longer side, which for you is the side that is missing.

Let's try the first one. If what I see is right, the 2 sides are 4 and 8. A is 8 and B is 4.

That means that the equation would be 8²+4²=C²

That would be 64+16=80

The equation is now 80= c²

The opposite of "to the power of 2" is a square root. So, now you're going to find the square root of 80, which is 8.9 to the nearest tenth.

So, for the first question, the answer should be 8.9

I hope this helps you solve the rest.

6 0
3 years ago
Other questions:
  • You buy a new car for $30,000. It depreciates (decreases in value) 10% every year. In your notes, complete the table below. What
    15·1 answer
  • There are 10 marbles in the bag. There are two purple marbles, 3 red marbles and 5 yellow marbles. You will pick a marble three
    10·1 answer
  • The first term of a geometric sequence is –2 and the common ratio is -1/4.
    13·2 answers
  • Please solve this question:)
    7·1 answer
  • Write as a mixed number 5.06
    13·2 answers
  • Acompany makes toy plastic soccer balls each with a radius of 3 inches. How many square inches of plastic does the
    5·2 answers
  • PLZZZZZZ HELPPPPPP i will give BRAINLIEST!!!!!!!!
    5·2 answers
  • Help me please I can’t find x
    15·2 answers
  • H = 3 + 31t - 161²<br> Find all values of t for which the ball's height is 17 feet .​
    15·1 answer
  • The function f is a defined by f (x) =x^2+6<br> Find f (3x)
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!