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
Mamont248 [21]
3 years ago
6

PTG has side lengths of 12 cm, 25 cm, and 19 cm. Which type of triangle is PTG?

Mathematics
1 answer:
Sliva [168]3 years ago
3 0
No two sides are equal, so the triangle is not an isosceles triangle.

We could calculate at least two angles of the triangle to determine whether it is a right, acute, or obtuse. We need to use the cosine law:

a^2 + b^2 - 2ab * cos C = c^2
cos C = (a^2 + b^2 - c^2) / 2ab
C = arccos((a^2 + b^2 - c^2) / 2ab)

Solving for two angles P and T,

P = arccos((12^2 + 19^2 - 25^2)/(2*12*19))
P = 105.3 degrees.

Since one angle is an obtuse angle, we dont need to compute for the other angle. We can conclude then that the triangle is an obtuse angle.
You might be interested in
A lawn-mowing company is trying to grow its business. It had 26 clients when they started its business and wants to increase by
Likurg_2 [28]

Answer:

B. f(x) = 3x + 26;26≤ y ≤ 35

Step-by-step explanation:

This would be a linear equation in the form

y= mx+b

where b is the initial value (or 26 clients)

m is the slope, or the amount they want to increase by each week

y = 3x+26

Let x =0

y = 26 or what we start with

Let x =3, or be week 4 (we started with x= 0)

y = 3*3 +26

y =9+26

y= 35

3 0
3 years ago
Read 2 more answers
the probability that a new microwave oven will stop working in less than 2 years is 0.05. the probability that a new microwave o
GrogVix [38]
122222222222233272727722828828282838388383
5 0
2 years ago
Jill has a photograph that is 4 inches wide by 6 inches high. If she enlarges it so that the width is 12
Nadya [2.5K]

Answer:

The inches in height will be 18 inches.

Step-by-step explanation:

Okay so we know that the original width is 4 inches and she enlarged that to 12 inches

So what we first have to do is find out how much did the photograph "grow" per se. To find this we have to divide 12 by 4. 12 divided by 4 = 3.

So, the width of the photograph grew "times 3" inches

Now whatever you do to the width you have to do to the height. In this case, what is "3 times" 6 (which is the height). 3 times 6 = 18 inches

So in simpler words 12 divided 4 = 3 x 6 = 18 inches

The inches in height will be 18 inches.

Jill has a square with a width of 12 inches, and a height of 18 inches.

Have a wonderful day!

5 0
2 years ago
A building has a ramp to its front doors to accommodate the handicapped. If the distance from the building to the end of the ram
bija089 [108]
<span>The ramp forms a right triangle with legs 5 and 22. 
 Find the length of the hypotenuse using the Pythagorean theorem,
 c=raiz((5)^2+(22)^2)=</span><span> <span>22.56 ft
 Answer
</span></span> the ramp is 22.56 ft long. 
7 0
3 years ago
What is the solution to 4+5e^x+2 =11
Nezavi [6.7K]

Answer:

x =0

Step-by-step explanation:

4+5e^x+2 =11

Combine like terms

6 + 5e^x =11

Subtract 6 from each side

6-6 + 5e^x =11-6

5 e^x = 5

Divide by 5 on each side

5 e^x /5 = 5/5

e^x = 1

Take the natural log on each side

ln (e^x) = ln(1)

x = ln(1)

x =0

3 0
3 years ago
Read 2 more answers
Other questions:
  • Which type of employer could offer a 403(b) retirement plan to its employees?
    10·2 answers
  • PLEASE HELP I NEED THIS FAST!!!!
    14·1 answer
  • So I'm doing math right now and I'm stumped with this:
    8·1 answer
  • Anna scored 27 questions right on her test. She scored a 90%. How many questions were on the test?​
    5·2 answers
  • The diagonals of a square measure 18 cm. what is its length??​
    14·1 answer
  • A rectangular pan has a length that is the width. The total area of the pan is 432 in.2. What is the width of the cake pan? A =
    6·1 answer
  • I need help someone help plz
    13·1 answer
  • Find the area of a circle with diameter 12 cm.
    15·1 answer
  • A person has a 5% chance of winning a free ticket in a state lottery. She plays the game 12 times. What is the probability she w
    12·1 answer
  • Plzz complete #’s 1, 3, 5, 7, and 9 first person with all correct answers will get brainliest
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!