2 years ago

How to calculate the height of an object using trigonometry

Mathematics

2 answers:

Harrizon [31]2 years ago

5 0

Answer:

${a}^{2} + {b}^{2} = {c}^{2}$

Step-by-step explanation:

a is the height

b is the base

c is the hypotenuse

iris [78.8K]2 years ago

3 0

Answer:

Step-by-step explanation:

I have sent a pic. Instead of tree, any other object you are finding the height of.

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Harrizon [31]

Answer:

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Step-by-step explanation:

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3 years ago

F(x)=x^2-2x-7 <br> given the polynomial function find f(-5)

UkoKoshka [18]

Answer:

f(-5)=28

Step-by-step explanation:

f(x)=x²-2x-7

f(-5) means that we have to replace x by -5.

f(-5)=(-5)²-2(-5)-7=25+10-7=25+3=28

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3 years ago

Mary has 12 video games. She purchases five new video games each month as part of a video game club.

Oxana [17]

Answer:

The answer to your question is: V = 12 + 5n

Step-by-step explanation:

Data

Video games right now = 12

She purchases 5 video games each month

Equation = ?

# of video games in n month = V

Process

- Consider the initial amount of video games

V = 12

- Now, consider the number of video games the buys each month and the months

- Finally, join both terms

V = 12 + 5n

8 0

3 years ago

Are these two lines perpendicular?

lys-0071 [83]

Answer:

Step-by-step explanation:

This is the image of the graph you determine if that's perpendicular.

Perpendicular definition - In elementary geometry, the property of being perpendicular is the relationship between two lines which meet at a right angle. The property extends to other related geometric objects. A line is said to be perpendicular to another line if the two lines intersect at a right angle.

6 0

2 years ago

Theresa pays $9.56 for 4 pounds of tomatoes.What is the cost for 1 pound of tomatoe

Andrew [12]

9.56/4 = 2.39

$2.39 per lb.

6 0

3 years ago

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