Ask question

Ask question

All categories

3 years ago

7

Round to the nearest tenth.

1 answer:

inessss [21]3 years ago

6 0

Answer: Angle A = 53.9 degrees

Step-by-step explanation: We have a right angled triangle with two sides clearly given and one angle to be calculated. If the angle to be calculated is angle A, then having angle A as our reference angle, line AC (10 units) is the adjacent, line CB is the opposite while line AB (17 units) is the hypotenuse. Having been given the adjacent and the hypotenuse, we can now use the trigonometric ratio as follows;

CosA = adjacent/hypotenuse

CosA = 10/17

CosA = 0.5882

By use of the calculator or table of values,

A = 53.97

Approximately to the nearest tenth,

A = 53.9 degrees

You might be interested in

1. Which term below could not be part of a polynomial expression?

hichkok12 [17]

I think it’s either 13 or 4x

8 0

3 years ago

Simplify x+ -4x + -3

Flura [38]

Answer:

-3

Step-by-step explanation:

X+-4x=3

4 0

3 years ago

Read 2 more answers

A simple question:<br><br><br>Is a vector made like or ?

agasfer [191]

Answer:

A vector is a quantity having direction as well as magnitude, especially as determining the position of one point in space relative to another.

4 0

3 years ago

A wire 30 feet long is stretched from the top of a flagpole to the ground at a point 15 feet from the base of the pole. How high

sweet-ann [11.9K]

Answer:

28.3

Step-by-step explanation:

Use the Pythagorean Theorem to solve for the answer. 10^2 + x^2 = 30^2

7 0

3 years ago

Read 2 more answers

Joey had 26 game cards. His friend Richard gave him some more, and now Joey has 100 cards. How many cards did Richard give to Jo

Roman55 [17]

Given:

Joey had 26 game cards.

His friend Richard gave him some more, and now Joey has 100 cards.

To find:

How many cards did Richard give to Joey?

Solution:

Let x be the number of cards that Richard give to Joey.

Joey had 26 game cards.

Now, the total cards joey has $=26+x$

Joey has total 100 cards.

$26+x=100$

$x=100-26$

$x=74$

Therefore, Richard gave him 74 cards.

3 0

3 years ago