4 years ago

Please help! solve.

Mathematics

1 answer:

IRINA_888 [86]4 years ago

6 0

Answer:

x=11

Step-by-step explanation:

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Dmitry_Shevchenko [17]

Answer:

x = 18.64

Step-by-step explanation:

use tan:

⇒ tan = $\frac{opposite}{adjacent}$

⇒ tan 46 = $\frac{18}{x}$

tan of 46 is 1.0355

⇒ 1.0356 = $\frac{18}{x}$

multiply 18 on both sides

⇒ 1.0355 x 18 = $\frac{18}{x}$ x 18

⇒ 18.64 = x

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3 years ago

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Vilka [71]

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Step-by-step explanation:

Solve for the area of 1 base and multiply by 2

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uysha [10]

Answer:

Yes these triangles ate similar.

Step-by-step explanation:

The two triangles are similar if their third angle is equal. The sum of all angles of triangles must be equal to 180 degrees. The triangle 1 has sum of 180 degrees and triangle 2 has sum of 180 degrees. These triangles have third angle same which is 45 degrees.

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Alja [10]

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3 years ago

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Step-by-step explanation:

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3 years ago

Please help! solve.​

Please help! solve.