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
djyliett [7]
3 years ago
7

In ΔNOP, the measure of ∠P=90°, the measure of ∠N=59°, and PN = 7.4 feet. Find the length of OP to the nearest tenth of a foot.

Mathematics
1 answer:
lina2011 [118]3 years ago
8 0

Answer:

12.3 feet.

Step-by-step explanation:

As we are given that \triangle NOP is an right angled triangle.

\angle P = 90 ^\circ \\\angle N = 59 ^\circ\\Side\ PN = 7.4 \text{ feet}

And we have to find out the value of side OP to the nearest tenth of a foot by rounding off the value as seen in the attached figure as well.

By using Trigonometric functions in a right angled \triangle, we know that:

tan \theta = \frac{Perpendicular}{Base}

Here, \theta is \angle N, Perpendicular is side <em>OP</em> and Base is side <em>PN</em>.

So, tan 59^\circ = \frac{OP}{PN}

\Rightarrow OP = PN \times tan59^\circ

Putting the values of <em>PN </em>and tan59^\circ.

OP = 1.66 \times 7.4\\\Rightarrow OP = 12.3 ft

Hence, the value of <em>OP </em>is 12.3\ feet.

You might be interested in
Bob is trying to decide between two cell phone plans. Plan A has no flat fee, but the user must pay $10 cents per minute on the
professor190 [17]
$ per min is a rate. you multiple by minutes to get dollars.

A = 10x
B = 5x + 20

set them equal to find minutes, x.

10x = 5x + 20
10x - 5x = 20
5x = 20

x = 4
4 0
3 years ago
Read 2 more answers
The diagram shows a dilation. Which dilation does it represent? <br> What is the scale factor?
Tasya [4]

Answer:

which dilation does it represent?:

enlargement

which is the scale factor?:

2

Step-by-step explanation:

i did the assignment and got it correct

5 0
2 years ago
Read 2 more answers
Please help I don't understand what to do
harina [27]

Answer:

This is an a fake answer but I want to supposed to be multiple pictures?? Because you said add an explanation for each picture and is this history? Are you sure it’s math

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
What is the probability that a red marble will be pulled from a bucket of 250 red marbles and 300 blue marbles? Express the answ
PolarNik [594]

Answer:

5/11

Step-by-step explanation:

There are 250 red out of 550 total

250 / 550 = 5/11

5 0
3 years ago
Find the area of the triangle
Cerrena [4.2K]

Answer:

Part 1)  P=204\ yd

Part 2) A=1,325\ yd^2

Step-by-step explanation:

Part 1)

we know that

The perimeter of triangle is equal to the sum of its length sides

so

P=54+97+53=204\ yd

Part 2)

we know that

The area of triangle is given by the formula

A=\frac{1}{2}(b)(h)

we have

b=53\ yd\\h=50\ yd

substitute

A=\frac{1}{2}(53)(50)=1,325\ yd^2

7 0
3 years ago
Other questions:
  • What is the mean of the set of numbers? –14, –8, –1, 2, 6 A. –1 B. 2 C. 3 D. –3
    14·2 answers
  • Can you simplify -3(x - 2y)
    15·1 answer
  • A math class has girls and boys in the seventh grade and girls and boys in the eighth grade. The teacher randomly selects a seve
    8·1 answer
  • What is the slope of the line through (6,9)(6,9)(, 6, comma, 9, )and (7,1)(7,1)(, 7, comma, 1, )?
    10·1 answer
  • What is the rule for this pattern
    5·1 answer
  • Solve the following equation. Round your answer to the nearest thousandth.
    8·1 answer
  • Pls factorise x²-7x+12
    13·1 answer
  • Savannah has an action figure collection. She keeps 57 of the action figures on her wall, which is 19% of her entire collection.
    14·1 answer
  • Please help need ASAP
    14·1 answer
  • At a local pizza place, the cost of a large cheese pizza is $13.99. Each additional topping is $1.25. The Tigerd family orders a
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!