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gavmur [86]
2 years ago
8

Determine whether the triangles are similar

Mathematics
1 answer:
olchik [2.2K]2 years ago
4 0

Step-by-step explanation:

ur are choosing correct option as,

W = Y ( 90° given )

VW = YZ ( as both are || to eachother so their length is same )

angle X = X ( vertically opposite angle)

therefore, ∆WVX = ∆ZYX are congruent according to SAS congruency rule/criteria.

hope this answer helps you dear..take care and may u have a great day ahead and also ur exam/test goes well!.

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What is the missing coefficient?
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Answer:

Since 15-7=8, answer is 8.

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3 years ago
Simplify the following inequality n +1 > 2
puteri [66]

Answer: n>1

Step-by-step explanation:

subtract 1 from both sides

n+1-1>2-1

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6 0
2 years ago
When solving the equation 2y2 – 16y = 6 by completing the square, what is your first step?
masya89 [10]

Answer:

Divide each side of the equation by 2.

Step-by-step explanation:

(I took the test so i know its right) Basically, when doing the this by completing the square we need y^2 by itself, so we divide 2y^2-16y=6 by two first.

7 0
3 years ago
Read 2 more answers
If n,6 M are in geometric sequence n,7.5, m are in arithmetic sequence ,then find the value of n and m?​
hjlf

Answer:

if  n,6,m are in geometric sequence

=> 6/n = m/6

⇔ mn = 36       (1)

if n,7.5, m are in arithmetic sequence

=> 7.5 - n = m - 7.5

<=> m + n = 15     (2)

from (1)(2), we have the equations:

\left \{ {{mn=36} \atop {m+n=15}} \right.\\\\\left \{ {{mn=36} \atop {m=15-n}} \right.\\\\\left \{ {{(15-n)n=36} \atop {m=15-n}} \right.\\\\\left \{ {{n^{2}-15n+36 =0} \atop {m=15-n}} \right.\\\\\left \{ {{n=12orn=3} \atop {m=15-n}} \right.

with n = 12 => m = 3

       n = 3 => m = 12

=> (m;n) = {(3;12),(12;3)}

Step-by-step explanation:

3 0
2 years ago
May someone answer these 4 questions. This is all i ask of you
Evgen [1.6K]
You see the number above the square? Divide that by 2, then multiply it by the base.
bh/2
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height= h
The number next to the line in the middle is height and the line that is perpendicular to it is base.
6 0
2 years ago
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