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Anarel [89]
1 year ago
11

I need help with my math.the problem is in the picture below.

Mathematics
1 answer:
Delvig [45]1 year ago
5 0

Given two similar triangles

So, the corresponding angles are congruent, and the corresponding sides are proportional

As shown:

m∠ Y = 35, m∠ X = 90

So, m∠ W = 90 - 35 = 55

And the triangle XYW is similar to the triangle ECD

So,

\begin{gathered} m\angle C=m\angle Y=35 \\ m\angle D=m\angle W=55 \\ m\angle E=m\angle X=90 \end{gathered}

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How to write 5/10 as a decimal
prisoha [69]

You write it as 0.5. Just divide both numbers

5 0
3 years ago
Read 2 more answers
The sum of two numbers is 61 and the difference is 17 . what are the numbers?
prohojiy [21]
The two numbers are 39 and 22
6 0
3 years ago
Please help me on this will give you brainliest!!
dolphi86 [110]

Answer:

bc= 6

Step-by-step explanation:

since the triangles are similar, the sides are in a ratio

xz/ac = 20/4 (5:1)

yx/ba = 15/3 (5:1)

yz/bc = 5:1 = 30/6

8 0
3 years ago
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Find the common ratio of the following geometric sequence 5/12, 1/4 , 3/20,9/100,27/500
mixas84 [53]
All you have to is divide two consecutive terms to calculate the common ratio

1/4 divided by 5/12 = 1/4 * 12/5 = 12/20 = 3/5
7 0
3 years ago
If the points (-8, 7) and T (6,-3) are on a line segment, find the length of ST.​
larisa86 [58]

Answer:

The answer is

<h2>2√74 or 17.20 units</h2>

Step-by-step explanation:

The length of w line segment between two points can be found by using the formula

d =  \sqrt{ ({x1 - x2})^{2} +  ({y1 - y2})^{2}  }  \\

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

S(-8, 7) and T (6,-3)

The length of ST is

|ST|  =  \sqrt{ ({ - 8 - 6})^{2} +  ({7 + 3})^{2}  }  \\  =  \sqrt{ ({ - 14})^{2} +  {10}^{2}  }  \\  =  \sqrt{196 + 10}  \\  =  \sqrt{296}  \\  = 2 \sqrt{74}  \\  = 17.2046505...

We have the final answer as

<h3>2√74 or 17.20 units</h3>

Hope this helps you

8 0
3 years ago
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