3 years ago

In triangle KLM, LM =7 and m

Mathematics

2 answers:

hichkok12 [17]3 years ago

5 0

Answer:

KL=7√2

Step-by-step explanation:

LM=7

sin45°=LM/KL

√2/2=7/KL

KL=2*7/√2=14√2/2=7√2

KL=7√2

Radda [10]3 years ago

3 0

Answer:

7sqrt(2)

Step-by-step explanation:

LM squared is 49, and since the measure of angle K is 45, LM is equal to KM. So KM squared is also 49. 49+49=98. The square root of 98 is 7sqrt(2).

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