12-06-2020
Mathematics

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Can someone help please

Can someone help please class=

Can someone help please class=

Respuesta :

valerieulbrich valerieulbrich

14-06-2020

Answer:

1. 672 yds, 2. 117°, 3. 4.05 km, 4. 69.3 miles 5. 23 ft

Step-by-step explanation:

See attachment for 1 through 4

5. a²=b²+c²-2bc CosA

a²=(30)²+(20)²-2(20)(30) Cos50°

a=23 ft

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