Hey, please help me, I'm fairly confused with this question.
1 answer:
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I think you mean,
You can use the usual formula,
That in this case is,
Where I have used,
You can use the usual formula,
That in this case is,
Where I have used,
Answer:
Therefore,
IU = 7x = 7×1 = 7 units
Step-by-step explanation:
Given:
Δ TRU and Δ IRU are right angle triangle.
TU = 2x + 5
IU = 7x
RU = common Hypotenuse
To Find:
IU = ?
Solution:
In right angle triangles Δ TRU and Δ IRU we have sine identity as
Now,
∠ TRU = ∠ IRU = 19° ............Given
Substituting the given values in it we get
Therefore,
IU = 7x = 7×1 = 7 units