All categories

2 years ago

Find the value of y. images attached.

Mathematics

1 answer:

telo118 [61]2 years ago

5 0

Answer:

<h3>The answer is option D</h3>

Step-by-step explanation:

Since it's a right angled triangle we can use trigonometric ratios to find the value of y

To find the value of y we use tan

$\tan(28) = \frac{y}{35} \\ y = 35 \tan(28) \\ y = 18.6098301...$

We have the final answer as

Hope this is helps you

You might be interested in

Use the triangle below to find cos V.

Semenov [28]

Answer:

$cos\ V = \frac{2\sqrt{29}}{29}$

Step-by-step explanation:

Given

The attached triangle

Required

Find cos V

In trigonometry:

$cos\theta = \frac{Adjacent}{Hypotenuse}$

In this case:

$cos V= \frac{TV}{UV}$

Where

$TV = 6$

and

$UV^2 = TV^2 + TU^2$ -- Pythagoras

$UV^2 = 6^2 + 15^2$

$UV^2 = 261$

Take square roots

$UV = \sqrt{261$

$UV = \sqrt{9*29$

$UV = \sqrt{9} *\sqrt{29$

$UV = 3\sqrt{29$

So:

$cos V= \frac{TV}{UV}$

$cos\ V = \frac{6}{3\sqrt{29}}$

$cos\ V = \frac{2}{\sqrt{29}}$

Rationalize:

$cos\ V = \frac{2}{\sqrt{29}}*\frac{\sqrt{29}}{\sqrt{29}}$

$cos\ V = \frac{2\sqrt{29}}{29}$

8 0

2 years ago

Which statements describe a parallelogram that must be a rectangle? Select each correct answer. parallelogram with opposite side

Delicious77 [7]

The following statements are true for a parallelogram that must be a rectangle.

parallelogram with a right angle

parallelogram with congruent diagonals

A Parallelogram is a flat shape with opposite sides parallel and equal in length. Squares, rectangles and rhombuses are all parallelograms but with slight differences.

5 0

2 years ago

PLEASE HELP!!! POINTS!!!

Verdich [7]

Y+1=-1(x-3) is point slope formula

7 0

2 years ago

How to convert 1500 ml to liters

Zepler [3.9K]

Divide 1500 by 1000
1500/1000 = 1.5

4 0

3 years ago

Can someone help me?

Oliga [24]

52-13=39
39/52x100=75
The percent of markdown: 75%

5 0

2 years ago