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zysi [14]
3 years ago
15

Homework Problem I Need help

Mathematics
2 answers:
lawyer [7]3 years ago
6 0

Answer: 45 degrees

Step-by-step explanation:

coldgirl [10]3 years ago
4 0

We know that :

\bigstar \ \ \boxed{\sf{sin\theta = \dfrac{Opposite \ Side}{Hypotenuse}}}

From the figure, We can notice that the side which is opposite to θ is 15 units

⇒   Opposite side = 15

We need to find the Length of Hypotenuse using Pythagorean theorem which is :

⊕   (Hypotenuse)² = (1st Leg)² + (2nd Leg)²

⇒   (Hypotenuse)² = (8)² + (15)²

⇒   (Hypotenuse)² = 64 + 225

⇒   (Hypotenuse)² = 289

⇒   Hypotenuse = Square root of 289

⇒   Hypotenuse = 17

\sf{\implies sin\theta = \dfrac{15}{17}}

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