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16-04-2020
Mathematics

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Part A
Which equation can we use to find the length of the side labeled x?

A cos 30° = x/5
B tan 30° = 5/x
C sin 30° = x/5
D sin 30° = 5/x

Part B
What is the value of x?

Part AWhich equation can we use to find the length of the side labeled xA cos 30 x5 B tan 30 5x C sin 30 x5 D sin 30 5x Part BWhat is the value of x class=

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amna04352 amna04352

16-04-2020

Answer:

1) D

2) 10

Step-by-step explanation:

sin(30) = opposite/hypotenuse

sin(30) = 5/x

½ = 5/x

x = 5/0.5

x = 10

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