All categories

3 years ago

Determine whether the triangles are congruent. Explain your reasoning .

Mathematics

1 answer:

Nookie1986 [14]3 years ago

6 0

Answer:

Step-by-step explanation:

First use the fact that the sum of interior angles of a triangle is 180° to find the measure of the missing angle

in ΔDEF we have 180 -68 -81 = 31°

in ΔABC we have 180 -68 -33 = 79°

the measure of the angles in ΔABC and ΔDEF are different 33°, 68°, 79° ≠81°, 68°, 31°so the two triangles are not congruent.

You might be interested in

-52 times the difference a number and 97 is equal to the number plus 39

VLD [36.1K]

-52 (x - 97) = x + 39

-52x + 5,044 = x + 39
+52x +52x

5,044 = 53x + 39
-39 - 39

5,005 = 53x
____ ____
53x 53x

94.43 = x

8 0

3 years ago

I don’t know the answer to this question, could someone help me

Veronika [31]

we know that

domain is all possible values of x for which any function is defined

so, here domain will be all possible values of x fro which y is defined

so, we will find minimum and maximum value of x

we can see that

x starts from 0

so, minimum value is x=0

and it goes to right upto infinity

so, domain will be

$x\geq 0$ ...............Answer

7 0

3 years ago

Find the measure of side a.<br> A = _ m

Oksi-84 [34.3K]

Sin(36)=a/16
16sin(36)=a
9.41=a

5 0

2 years ago

To get ready for the new season Jayden bought new basketball sneakers. Jayden paid $96.12 after paying the 8% tax. How much were

Nataly [62]

You would take the amount of increase and divide it by the amount of total cost over the time period of certain months. Then you would multiply that number by the percentage of increase gained, and subtract 96.12 to get your answer.

6 0

3 years ago

Read 2 more answers

Choose the ratio in simplest form. 8:2

GuDViN [60]

Answer:

4:1

Step-by-step explanation:

4 0

3 years ago