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oksano4ka [1.4K]
3 years ago
14

How do you find similar triangles (equation?)

Mathematics
1 answer:
Irina-Kira [14]3 years ago
6 0

Two triangles are similar if they have:

<span>all their angles equalcorresponding sides are in the same ratio</span>

But we don't need to know all three sides and all three angles ...two or three out of the six is usually enough.

There are three ways to find if two triangles are similar: AA, SAS and SSS:

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Tell whether the triangle is a right triangle. Show Work.​
Yakvenalex [24]

Answer:

This is not a right triangle because the hypotenuse is less than the two sides and aren't equal when following the Pythagorean thm

Step-by-step explanation:

To confirm if a triangle is a right triangle, we must use the Pythagorean thm

a^2 + b^2 = c^2

23^2 + 11.4^2 = 21.2^2

529 + 129.96 = 449.44

658.96 ≠ 449.44

7 0
3 years ago
What is the excluded value of x for
shtirl [24]

Answer:

value of x is for values that are excludedor or left out

5 0
2 years ago
Read 2 more answers
Given the diagram below, find X. The diagram IS<br> 40°<br> x - 15°<br> X =<br> degrees.
Crank

Answer:

X=65°

Step-by-step explanation:

Both angles combined is a right angle as indicated by the small square drawn on it, a right angle is always 90° therefore

(x-15°)+40°=90°

combine like terms

x+25°=90°

subtract 25° from each side

x=65°

6 0
3 years ago
How do you create common denominator so you can compare fractions ​
Fofino [41]
Find a common denominator by multiplying the denominators together. Use that common denominator to create equivalent fractions. Then, compare the numerators to figure out which is bigger
7 0
3 years ago
I need help with number 1
zhenek [66]
OK.......
A represents = 0.53
B represents = 0.55
C represents = 0.59
I believe that is right
H0P3 It H3LPS :) <span />
4 0
3 years ago
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