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Ksivusya [100]
3 years ago
11

If \triangle △RST is isosceles. find x then find m∠S.

Mathematics
2 answers:
rusak2 [61]3 years ago
3 0

Answer:

s=32

Step-by-step explanation:

15x-31 = 9x+11

6x=42

x=7

2(63+11)= 2(74)= 148

180-148=32

lubasha [3.4K]3 years ago
3 0

Step-by-step explanation:

The person below me is correct, I also did the calculations.

The answer is: s=32

15x-31 = 9x+11

6x=42

x=7

2(63+11)= 2(74)= 148

180-148=32

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<h3>What is an arithmetic sequence?</h3>

In an arithmetic sequence, the difference between consecutive terms is always the same, called common difference d.

The nth term of an arithmetic sequence is given by:

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