learninglife5009
Answered

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is there a formula for this?
help asap!!

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Is There A Formula For This Help Asap class=

Sagot :

Answer:

yes

Step-by-step explanation:

the answer is c well thats what my teacher said

samuelthankgod

Answer:

B

Step-by-step explanation:

using sine rule

[tex] \frac{y}{sin \: 45} = \frac{5}{sin \: 45} \\ y = 5[/tex]

using sin rule

[tex] \frac{x}{sin \: 90} = \frac{5}{sin \: 45} \\ \\ 5sin90 = xsin45 \\ \\ x = \frac{5 \: sin \: 90}{sin \: 45} \\ x = \frac{5}{0.7071} \\ x = 7.071[/tex]

x=5√2

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