# In the figure below, CEF is an equilateral triangle. Points B, C and E are collinear; Points A, C and F are collinear; g = 40 degrees; and k = 45 degrees. Find angle l. Show all work.

QUESTION POSTED AT 19/02/2020 - 12:21 PM

There exists the same question with the figure as shown in the attachment.

The given are:
g = 40 degrees
k = 45 degrees

angle of " l "

So this is how to solve this:

Step 1:
Since CEF is an equilateral triangle, then each has 60 degrees.
i is equal to l because they are opposite angles

Step 2:
angle l is inside CEF, then the value of angle l is 60

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QUESTION POSTED AT 30/03/2020 - 01:31 AM

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ANSWERED AT 30/03/2020 - 01:28 AM

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QUESTION POSTED AT 29/03/2020 - 11:46 PM

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QUESTION POSTED AT 29/03/2020 - 06:34 PM

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QUESTION POSTED AT 29/03/2020 - 06:32 PM

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QUESTION POSTED AT 29/03/2020 - 06:31 PM

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QUESTION POSTED AT 29/03/2020 - 06:30 PM

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QUESTION POSTED AT 29/03/2020 - 06:30 PM

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ANSWERED AT 29/03/2020 - 06:28 PM

QUESTION POSTED AT 29/03/2020 - 06:28 PM

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Option C

Step-by-step explanation:

A and B are said to be independent of

P(A intersection B) = P(A)*P(B).

Or if drawing is done with replacement, etc.

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ANSWERED AT 29/03/2020 - 06:27 PM

QUESTION POSTED AT 29/03/2020 - 06:27 PM

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Hello :
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ANSWERED AT 29/03/2020 - 06:27 PM

QUESTION POSTED AT 29/03/2020 - 06:27 PM

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1. SAS

2.SSS

3. AAS

4. ASA

1. In Δ DEF and Δ P QR

PQ=DE

∠DEF=∠PQR→→Each being 90°

EF=QR

Δ DEF ≅ Δ P QR→→[SAS Congruency]

2. As in Image 2, only one angle is common

we can't say that triangles are congruent.

3. In ΔT UV and Δ W X Y

WX=TU

UV=XY

TV=WY

∠TUV=∠WXY

∠UTV=∠XWY

ΔT UV ≅ΔW X Y→→[By SAS or AAS or SSS]

4.In ΔABC and ΔFGH

∠A=∠F=83°

we can't say that triangles are congruent,as neither the other two angles nor the other two sides are equal.

5. None of the sides nor of the angles are equal .So the triangles are not congruent.

→→So, Image 1, Image 3,  are congruent Polygons.

ANSWERED AT 29/03/2020 - 06:27 PM

QUESTION POSTED AT 29/03/2020 - 06:27 PM

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ANSWERED AT 29/03/2020 - 06:26 PM

QUESTION POSTED AT 29/03/2020 - 06:26 PM

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ANSWERED AT 29/03/2020 - 06:26 PM

QUESTION POSTED AT 29/03/2020 - 06:26 PM

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ANSWERED AT 29/03/2020 - 06:25 PM

QUESTION POSTED AT 29/03/2020 - 06:25 PM

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so