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2 years ago

If a triangle has angle measurements of 25∘ and 40∘, what is the measure of the third side?

Mathematics

2 answers:

Elan Coil [88]2 years ago

7 0

Answer:

Step-by-step explanation:

Let the third angle be x

Sum of all the angles of a triangle = 180°

25 + 40 + x = 180

65 + x = 180

x = 180 - 65

x = 115°

lbvjy [14]2 years ago

3 0

Answer:

115 degrees

Step-by-step explanation:

for all triangles, the sum of all their angles is 180 degrees so...

180-40-25=115

so the third angle is 115

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Step-by-step explanation:

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2 years ago

Parker is laying pavers to build a patio in his backyard. Each square paver measures 2 feet on each side. He would like the pati

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Answer:

32 pavers

Step-by-step explanation:

step 1

Find out the area of one square paver

The area of a square is

$A=s^{2}$

where

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we have

$s=2\ ft$

substitute

$A=2^{2}\\A=4\ ft^{2}$

step 2

Find out the area of the rectangular patio

we know that

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$A=LW$

we have

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substitute

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step 3

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Divide the area of the rectangular patio by the area of one paver

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3 years ago

Given the following similar triangles,what is the area of triangle B

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Step-by-step explanation:

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