3 years ago

Please Help!! Brainliest Answer !! Thank you

Mathematics

2 answers:

kobusy [5.1K]3 years ago

4 0

Answer:

The answer is D 2.4

Just work it out

77julia77 [94]3 years ago

3 0

Answer:

D)2.4

Step-by-step explanation:

Using cosine rule

a²=b²+c²-2bc cos A

a²=1.2²+1.4²-2(1.2)(1.4)cos 134°

a=2.4

Hope my answer can help you

Please let my answer as Brainliest!!! TQ

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