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3 years ago

What theorem can be used to prove that the two triangles are similar?

2 answers:

6 0

Hey!

Your answer will be:

Angle-Angle (AA) Similarity Postulate!

(Explanation) If two angles of one triangle are congruent to two angles of another, then the triangles must be similar.

erik [133]3 years ago

4 0

The answer is c. SAS

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3x − 1/2(8x − 2) = 4 step 1: 3x − 4x 1 = 4 step 2: x 1 = 4 step 3: x 1 − 1 = 4 − 1 step 4: x = 3 which step was the error made a

Mrrafil [7]

3x-1/2(8x-2)=4
3x-4x+1=4
-x=3
X=-3

8 0

3 years ago

What is the length of one leg of the triangle? 11 units 11/units 22 units 22/2 units

son4ous [18]

Answer:

The length of one leg of the triangle is 22 units

Step-by-step explanation:

The complete question in the attached figure

Let

x ----> the length of one leg of the triangle

we know that

In the right isosceles triangle of the figure

The cosine of angle of 45 degrees is equal to the adjacent side to angle of 45 degrees divided by the hypotenuse

$cos(45\°)=\frac{x}{22\sqrt{2}}$ ---> equation A

$cos(45\°)=\frac{\sqrt{2}}{2}$ ----> equation B

equate equation A and equation B and solve for x

$\frac{x}{22\sqrt{2}}=\frac{\sqrt{2}}{2}$

$x=\frac{\sqrt{2}}{2}(22\sqrt{2})=22\ units$

therefore

The length of one leg of the triangle is 22 units

4 0

2 years ago

Can Someone help me and just help me with the highlighted part.. pLEASE

MrRa [10]

Answer:

C.45

Step-by-step explanation:

I got this answer by subtracting 225 from 270 and got 45. Then did the same with the other times.

I hope this explanation was helpful.

4 0

2 years ago

Given the two triangles are similar, what are the values of q and t? Round to the nearest hundredth. triangle DEF with the measu

Makovka662 [10]

Q = 7.5 centimeter
t = 7.5 centimeter

8 0

2 years ago

ILL BRAINLIEST YOU IF YOU PLEASE HELP ME

svp [43]

Step-by-step explanation:

this will be solved by Pythagoras theorem

so 8²+14²=ab²

so 65+196=ab²

261=ab²

ab= 16.155

rounding 16.2

pls give me brainliest I need it

3 0

2 years ago