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4 years ago

"If triangle vuw is equiangular, find k and t

Mathematics

2 answers:

alekssr [168]4 years ago

7 0

The answer is b. k=64 t=52

pishuonlain [190]4 years ago

6 0

It says B k=64, t=52 is wrong

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Can someone help me do this? <br> Thank y’all! Extra points on this because it’ll take some time.

Varvara68 [4.7K]

Step-by-step explanation:

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3 years ago

standing on the street, the top of a building has an angle of elevation of 20 degrees. You walk 300 feet directly toward the bui

densk [106]

Answer:

The value of height of the building h = 509.2 feet

Step-by-step explanation:

From the Δ A B C

$\tan 25 = \frac{h}{y}$

⇒ h = y $\tan 25$ ° ------- (1)

From Δ A B D

$\tan 20 = \frac{h}{y + 300}$

⇒ h = ( y + 300 ) $\tan20$ ° ------- (2)

Equation 1 = Equation 2

⇒ y $\tan 25$ ° = ( y + 300 ) $\tan20$ °

⇒ 0.46 y = 0.36 y + 109.2

⇒ 0.1 y = 109.2

⇒ y = 1092 feet

Put this value of y in equation ( 1 ) we get,

⇒ h = 1092 × tan 25°

⇒ h = 509.2 feet

This is the value of height of the building.

8 0

3 years ago

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polet [3.4K]

Answer:

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