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Mars2501 [29]
3 years ago
10

(Will mark brainlest ) help me to find the value of x or theta (step by step)​

Mathematics
2 answers:
Olenka [21]3 years ago
7 0

Answer:

X = 6

Step-by-step explanation:

sin○ = opposite side/hypotenuse

sin 45 = 3 root2/x

1/root2 = 3 root2/x

x = 3 × 2

x = 6

FrozenT [24]3 years ago
5 0

Answer:

x=6 cm

Step-by-step explanation:

take 45 degree as reference angle

using sin rule

sin 45 =opposite/hypotenuse

\frac{1}{\sqrt{2} } =\frac{3\sqrt{2} }{x}

do cross multiplication

x=\sqrt{2}  * 3\sqrt{2}

x=6

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Lisa [10]

Answer:

The area of the parallelogram is 0.1875 mile² ⇒ D

Step-by-step explanation:

The formula of the area of a parallelogram is A = b1 × h1 = b2 × h2, where

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→ By using the rule of the area above

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∴ The area of the parallelogram = 0.1875 mile²

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3 years ago
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Damm [24]

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<em>x</em><em>^</em><em>2</em><em> </em><em>+</em><em> </em><em>3x</em><em> </em><em>-</em><em> </em><em>4x</em><em> </em><em>-12</em>

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RSB [31]
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charle [14.2K]

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Step-by-step explanation:

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Step-by-step explanation:

see answer.

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