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
Paraphin [41]
3 years ago
11

Use △XYZ, in which ∠X is a right angle and tanY=815.

Mathematics
1 answer:
Neporo4naja [7]3 years ago
8 0

Answer:

8/17

Step-by-step explanation:

The correct and complete question is:

<em>Use △XYZ, in which ∠X is a right angle and tanY=8/15. What is the ratio for sinY?</em>

From definition:

tan(Y) = opposite/adjacent

From the graph and the question:

tan(Y) = XZ/XY = 8/15

Then:

XZ = 8 and XY = 15. Using pytaghorean theorem:

XZ² + XY² = YZ²

8² + 15² = YZ²

√289 = YZ

17 = YZ

From definition:

sin(Y) = opposite/hypotenuse

From the graph:

sin(Y) = XZ/YZ

sin(Y)= 8/17

You might be interested in
At what value of x does the graph of the function f(x) have a vertical asymptote?
choli [55]
It will have a vertical asymptote when the denominator approaches zero.

2x-6=0

2x=6

x=3

So the vertical asymptote is the vertical line x=3
3 0
3 years ago
What is the best estimate of the mean age of all the people in the tour group?
marissa [1.9K]
Mean = (19 +27 +25+21+44+22+45+34)/8 = 29.625≈30 years

Answer is 30.
7 0
3 years ago
Read 2 more answers
Angle. How many sides does the polygon have?
tia_tia [17]

The measures of the four angles of quadrilateral ABCD are 36°, 72°, 108° and 144°

<u>Explanation:</u>

A polygon has three or more sides.

Example:

Triangle has 3 sides

Square has 4 sides

Pentagon has 5 sides and so on.

27)

In a quadrilateral ABCD, the measure of ZA, ZB, ZC and ZD are the ratio 1 : 2 : 3 : 4

We know,

sum of all the interior angles of a quadrilateral is 360°

So,

x + 2x + 3x + 4x = 360°

10x = 360°

x = 36°

Thus, the measure of four angles would be:

x = 36°

2x = 2 X 36° = 72°

3x = 3 X 36° = 108°

4x = 4 X 36° = 144°

Therefore, the measures of the four angles of quadrilateral ABCD are 36°, 72°, 108° and 144°

5 0
3 years ago
What is the range of the data set 62,35,84,16, 47,21, 35
Rudik [331]
The range is the highest number in the set minus the lowest number in the set so
84-16=
68
6 0
3 years ago
Read 2 more answers
I really need help!!
Bess [88]
B

6(2x + 8)

6•2x= 12x
6•8=48
2x + 12x = 14x

14x + 48
5 0
3 years ago
Read 2 more answers
Other questions:
  • Does (40,0) make the equation y=0 true?​
    8·2 answers
  • Each of the following is in business primarily to make money for investors EXCEPT:
    10·2 answers
  • There are 5 times more boys than girls total number of students is 2814
    8·1 answer
  • Please help with this
    12·1 answer
  • Help me asap!!<br><br><br>I need help
    6·1 answer
  • I though of a number tripple it and add fifteen the result is 45. What is the number i thought of?
    11·2 answers
  • The first three terms of a sequence are given. Round to the nearest thousandth (if necessary). 50, 60,72,... Find the 8th term.
    13·1 answer
  • Which choices are equivalent to the expression below? √14 x √10
    15·2 answers
  • You have a 3 question multiple choice quiz with 4 choices for each question. What is the probability that you choose each answer
    5·1 answer
  • Abdul uses 2 cups of milk to make a chocolate pudding cake. How many of these cakes can
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!