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gogolik [260]
3 years ago
7

Is it yes or no if yes can you please explain it

Mathematics
2 answers:
11111nata11111 [884]3 years ago
6 0

Answer:

No, these triangles are not similar.

Step-by-step explanation:

Similar triangles have the same angle measures.

Knowing that the angles in a triangle add up to 180 degrees, find the missing angle, and you will see that the angles in the triangle are not congruent to each other, meaning that the triangles are not similar.

zhenek [66]3 years ago
6 0

Answer: The triangles are not similar.

Step-by-step explanation:

Similar triangles have similar properties.

- Their sides are the same ratio, but don't have to be the same size.

- Their corresponding angles are equal

- Same shape

To find if the two triangles given are similar, solve each for the missing angle.

All three angle measures of a triangle add to 180 degrees, so subtract the other two angle measures from 180 to obtain the third:

180 - 39 - 43 = 98

180 - 39 - 58 = 83

So, the angle measures of the first triangle are 39 - 58 - 83, and the angle measures of the second triangle are 39 - 43 - 98.

Because the angles are different, the triangles do not have the same shape, nor are their corresponding angles equal.

They are not similar.

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John is making himself a lunch. He has 3 different soups to choose from, 4 kinds of pop, and 3 different kinds of fruit. How man
notsponge [240]
36 combinations im pretty sure 3*4*3=36
5 0
3 years ago
75 = 4(2)^x
Valentin [98]

Answer:

4.229

Step-by-step explanation:

75 = 4(2)^x

75/4 = 2^x

Apply ln both sides

ln(75/4) = ln(2^x)

ln(75/4) = x ln(2)

x = ln(75/4) ÷ ln(2)

x = 4.22881869

3 0
3 years ago
A team of scientists is traveling by boat to study a pod, or group, of dolphins. The equation y = 0.2x can be used to find the d
Alenkinab [10]

Answer:

42 minutes.

Step-by-step explanation:

We know that:

y = 0.2*x

is the equation that that defines the distance, in miles, that the boat travels in x minutes.

We know that the dolphins are at 8.4 miles from the boat.

Then when we have y = 8.4, this will mean that the boat reached the dolphins.

Then we need to solve the equation:

y = 8.4 = 0.2*x

for x

To do that, we just need to isolate x in one side of the equation, so we can just divide both sides by 0.2 to get:

8.4/0.2 = (0.2*x)/0.2

42 = x

And x is time in minutes, thus, the boat needs to travel for 42 minutes to reach the dolphins.

6 0
3 years ago
Which has a measure that is equal to the sum of the measures of the interior angles of a triangle?
Gwar [14]
The answer is a straight line
8 0
3 years ago
Read 2 more answers
Can anyone explain how to expand and simplify 3(2a+5) +5 (a-2)
Step2247 [10]
Take the first bracket and it's multiplication, 3(2a+5)
You expand my multiplying everything inside the bracket by the number outside.
3*2a = 6a
3*5 = 15
Then multiply out the second bracket, 5(a-2)
5*a = 5a
5*-2 = -10
So now you have 6a + 15 + 5a - 10
Simplify it by collecting like terms, and you have:
11a + 5
And that's the answer, hope I helped!
5 0
3 years ago
Read 2 more answers
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