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Orlov [11]
3 years ago
15

Need help ASAP!! (Geometry) *Attachments*

Mathematics
1 answer:
11111nata11111 [884]3 years ago
4 0

Answer:

option b 5√2  

option a 20

option c 4

option d 3/4

option b 3

Step-by-step explanation:

To solve all these questions we will use trigonometry identity which says that

sinΔ = opposite / hypotenuse

1)

sin45 = 5 / KL

Kl = \frac{5}{\frac{\sqrt{2}}{2} }

KL = 5√2  

2)

TanФ = opp / adj

Ф = Tan^-1(5/14)

Ф = 19.65

   ≈ 20

3)

sin(30) = rq / 8

rq = sin(30)(8)

rq = 4

4)

tan(Ф) = 6/8

5)

angle 3

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