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Find the value of x. round to the nearest tenth
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Find the value of x. round to the nearest tenth

Find the value of x. round to the nearest tenth-example-1
User Kourosh
by
3.6k points

2 Answers

6 votes

Answer:

*79.40*

Explanation:

using sine rule..

a/sinA = b/sinB

42/sin19= x/sin142

x= sin142*42/sin19

= 79.42356..

to the nearest tenth = 79.40.

User PyNerd
by
4.4k points
9 votes

Answer:

Explanation:

a/sinA = b/sinB

(42/sin19) = (x/sin142)

x = (sin142 *42 / sin19)

Round to the nearest tenth -> 79.4

User Anton Kochkov
by
4.2k points
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