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Cerrena [4.2K]
3 years ago
15

-34-r=-7(8r-3) what is the work and answer

Mathematics
1 answer:
NeX [460]3 years ago
5 0
<span>-34-r=-7(8r-3)
- 34 - r  = - 56r + 21
- r + 56r = 21 + 34
55r = 55
r = 55/55
r = 1</span>
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Answer:

Yes, the triangles are congruent by ASA

Step-by-step explanation:

we know that

If any two angles and the included side are the same in both triangles, then the triangles are congruent by Angle-Side-Angle (ASA)

In this problem

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∠KLJ=∠KMJ

∠LKJ=∠MJK

so

Two angles and the included side is equal in triangle JKL and triangle KJM

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JKL≅KJM ----> by ASA

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A way of writing numbers is known as a number system.

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