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Natali5045456 [20]
3 years ago
12

Using the triangle theorem solve this triangle.​

Mathematics
2 answers:
timofeeve [1]3 years ago
4 0

Answer:

take 30 degree as reference angle

using sin rule

sin 30=p/h

1/2=8/h(do cross multiplication)

h*1=8*2

h=16

therefore hypotenuse (b)=16

now for base(a)

using cos rule

cos 30 =b/h

\sqrt{3}/2=b/16(do cross multiplication)

b*2=16*\sqrt{3}

b=16\sqrt{3}/2

b=8\sqrt{3}

b=13.85

b=13.9

Step-by-step explanation:

Blizzard [7]3 years ago
3 0

Answer:

8 and 8√3

Step-by-step explanation:

Sin90 = b/8

1 x 8 =b

b=8

Tan 30 = 8/a

1/√3 = 8/a

a=8√3

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4 years ago
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Step-by-step explanation:

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