Create a two-column proof: given: eab and dcb are two right triangles. the figure has bed≅ bde. point b is the midpoint of segment ac. prove: eab≅ dcb

Proved with RHS congruency rule.

Step-by-step explanation:

Given ΔEAB and ΔDCB are two right triangles. The figure has ∠BED≅ ∠BDE. Point B is the midpoint of segment AC.

We have to prove that ΔEAB ≅ ΔDCB

In ΔEAB and ΔDCB

BE=BD   (∵∠BED≅ ∠BDE)

AB=BC    (given B mid-point)

By RHS congruency rule which states that two right triangles are congruent if the hypotenuse and one side of triangle are respectively equal to the hypotenuse and the corresponding side of the other triangle.

Hence, By RHS rule

ΔEAB ≅ ΔDCB

Hence Proved.

step-by-step explanation:

kjswgdkxg

first, we define the variables:

x: number of years after 1950

f (x): amount of vinyl sold.

then, with the variables defined, we have:

68594 vinyl records were sold in 1958 > f (8) = 68594

91299 vinyl records were sold in 1961 > f (11) = 91299

38720 vinyl records were sold in 1952 > f (2) = 38720

161743 vinyl records were sold in 1967 > f (17) = 161743

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step-by-step explanation: