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Solve itttttttttttttt..​

Solve itttttttttttttt..​-example-1
User RomanM
by
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2 Answers

2 votes

a) cot∠B = ⇔ cot 60° ⇒ x = cot 60° × 6 = 2√3

b) sin∠C = ⇔ sin∠C = ⇒ ∠C = 30°

c) ΔABC is a isosceles right triangle ⇒ AB = BC


AB^(2)+ BC^(2) =AC^(2) => 2AB^2=AC^2 \\=>AB^2=(AC^2)/(2) = ((5√(2) )^2)/(2) =25\\=>AB=x=√(25)=5 cm

Ok done. Thank to me :>

User Shanit
by
3.9k points
1 vote

Answer:

Explanation:

User Atilio Jobson
by
4.3k points