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kotegsom [21]
2 years ago
11

What is the measure of angle A

Mathematics
1 answer:
olya-2409 [2.1K]2 years ago
7 0

Answer:

45

Step-by-step explanation:

h

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Im struggling and need help fast please show work and tell me how to do it. no links
kow [346]

Answer:

-3.8=n

Step-by-step explanation:

My goal is to get n all by itself, but its multiplied by 6. If I do the inverse operation (which is division) on both sides I will get -22.8/6=n. Now I can just simply combine the like terms and finalize my answer. 6 * 3=18 but -22.8 is a decimal number so my answer will range from around 3.5-3.9. if I divide -22.8/6 I get -3.8. My final answer is n=-3.8

5 0
2 years ago
State if the triangles in each pair are similar. If so, state how you know they are similar.
Zarrin [17]

Answer:

<em>A) similar; SAS similarity.</em>

Step-by-step explanation:

<u>SAS Triangle Similarity</u>

The SAS criterion for triangle similarity states that if two sides of one triangle are proportional to two sides of another triangle and their included angles are congruent, then the triangles are similar.

We are given two triangles BCD and JKL. Sides DB and JL have a ratio of 90/20 = 4.5

Sides JK and BC have a ratio of 81/18 = 4.5

Since both sides are proportional and their included angle of 43° are congruent, then both triangles are similar, SAS similarity.

A) similar; SAS similarity.

6 0
2 years ago
HELP PLEASE DUE DATE IS IN 30 MIN I DONT KNOW THE ANSWER I GIVE BRAINLIEST PLEASE THANK YOU
lesya [120]

Answer: (-1/2, 0)

Step-by-step explanation: A reflection across the y-axis would simply mirror the x coordinate, making it x=-1/2 instead of x=1/2

4 0
2 years ago
A traditional, physical bank with online options is a type of online bank.
Dafna1 [17]

Answer:

True

Step-by-step explanation:

It is still a traditional bank. The online option is there for your convenience, but doesn't make the bank all online. Hope this helped!

6 0
2 years ago
The area of a room in a dollhouse is 1,248 square inches. The width of the room is 8 inches. How long is the room?
AveGali [126]
The length of the dollhouse is 156 square inches
6 0
2 years ago
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