2 years ago

Use a ruler and a protractor to make an

Mathematics

1 answer:

SCORPION-xisa [38]2 years ago

5 0

Answer:

4.891

its side b (opposite side of the 50 degree angle)

Step-by-step explanation:

side c = 6

angle A is 20 side a (opposite side) = 2.184

angle B is 50 side b (opposite side) = 4.891

angle C is 110 side c (opposite side) = 6

get third angle

50 + 20 = 70

180 - 70 = 110

third angle C is 110

get side a

sin A/a = sin C/c

a/c = sinA/sinC

a = c * sinA/sinC

a = 6 * (sin20/sin110)

get sin in degrees

a = 6 * (.342/.9397)

a = 2.184

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