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
ella [17]
3 years ago
5

Find x and y part 4 for these problems​

Mathematics
1 answer:
Dvinal [7]3 years ago
6 0

Answer:

Step-by-step explanation:

3) Sin30 = 11/x

x = 11/Sin30 = 11/0.5

x = 22

Tan 30 = 11/y

y = 11/tan30 = 11/0.5774

y = 19.1

4) Sin30 = 6/x

x = 6/Sin30 = 6/0.5

x = 12

Tan 30 = 6/y

y = 6/tan30 = 6/0.5774

y = 10.39

5) Sin45 = 9√2/y

y = 9√2/Sin45 = 9√2/(√2/2) =

9√2 × 2/√2 = 18

x = 18

Tan 45 = 9√2/x

x = 9√2/Tan 45 = 9√2/1

x = 9√2

6)

Sin60 = 9/x

x = 9/Sin60 = 9/0.866

x = 10.39

Tan 60 = 9/y/2 = 18/y

1.7321 = 18/y

y = 18/1.7321

y = 10.39

You might be interested in
PLSSS HELP HERES IMAGEEE
adelina 88 [10]
3 is correct answer!!
7 0
3 years ago
Read 2 more answers
A full tin of paint has a mass of 22 kg.When the same tin is 3/4 filled with paint,it has a mass of 17 kg.What is the mass of th
USPshnik [31]

Answer: 2 kg

Step-by-step explanation:

3/4(22-x)=17-x

66/4-3/4x=34/2-x

33/2-3/4x=34/2-x

1/4x=1/2

x=2

6 0
3 years ago
Read 2 more answers
Charles and his brother are sharing the cost of a video game. The video game costs $30.70. If Charles saved $20 to buy the game
Norma-Jean [14]

hi can we be friends? if you like it do

5 0
3 years ago
1. Which of the following represent distributive property?
pshichka [43]
I think the answer is B hope this helps.
3 0
3 years ago
Read 2 more answers
Which graph represents a function that is decreasing at a nonconstant rate?
Tasya [4]

Answer: C

since the line isn't straight, the slope/function is decreasing but not at a constant rate

3 0
3 years ago
Other questions:
  • A segment has endpoints M(6,15) and N(-3,9). The image of the segmen for a dilation with center (0,0), has endpoints M'(2,5)and
    15·2 answers
  • If a lb of beef cost $4.25, how much would 1 1/4 lb cost?
    8·2 answers
  • An isometric transformation is one in which preserves the shape and size of the pre-image. Which of the following transformation
    13·2 answers
  • HELP!!!<br> Evaluate the function for x = 2 <br> f(x)=7x-5<br> ISTG I WILL MARK BRAINLIEST!!!!
    6·2 answers
  • Mark wants to order a pizza. Complete the explanation for which is the better deal. Round your answer to the nearest cent Use 3.
    14·2 answers
  • A kangaroo hops 2 kilometers in 3 minutes. At this rate how long does it take the kangaroo to travel 3 kilometers?
    13·1 answer
  • -ive
    9·1 answer
  • Which function is best represented by this graph?
    6·2 answers
  • The value of Maggie's car decreased by 15% since last year, when she bought it. If the car is now worth $18,000.00, how much was
    14·1 answer
  • MATH<br> can somebody answer these questions for me??
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!