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sweet-ann [11.9K]

4 years ago

7

Given: ∆DEK, DE = EK

1 answer:

Hunter-Best [27]4 years ago

4 0

DFE=46
kf=8

because ef is bisector that means e is 44+44=88 since the triangle is isosceles the other angles are equal 180-88=92 so each angle is 46. since 46+44=90 the smaller triangle def and efk are right. so I think that makes ef the perp bisector so that de=FM so kf=1/2dk.

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marusya05 [52]

Answer:

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Step-by-step explanation:

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3 years ago

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Step-by-step explanation:

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3 years ago

In a school election, 3/4 of the students vote. there are 1464 votes. find the number of students.

dalvyx [7]

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Step-by-step explanation:

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3 years ago

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Gavin and Jim win some money and share it in the ratio 5:2. Gavin gets £39 more than Jim. How much did they get altogether?

gregori [183]

Answer:

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Step-by-step explanation:

We are given the following in the question:

Ratio of money won by Gavin and Jim = 5:2

Gavin gets £39 more than Jim.

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Then, money won by Gavin =

$=(x+39)$

Thus, we can write the equation:

$\dfrac{\text{Gavin}}{\text{Jim}} = \dfrac{5}{2}=\dfrac{x+39}{x}$

Solving, we get,

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Money won altogether =

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3 years ago

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nirvana33 [79]

Answer:

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Step-by-step explanation:

(u+3)/(u^2-9)

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cancel out the (u+3)'s,

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3 years ago

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