NerdyKid

7 Questions
19 Answers

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1115

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plz help

G is the centroid of equilateral Triangle ABC. D, E, and F are midpoints of the sides as shown. P, Q, and R are the midpoints of Line AG, Line BG, and Line CG, respectively. If AB=sqrt(3) what is the perimeter of hexagon DREPFQ? read more ..

NerdyKid Dec 9, 2018

0

1815

5

+72

plz help

As shown in the diagram Line AD, Line BE and Line CF are concurrent. We know that CD=CE=BF=4 and BD=AF=6. What is AE?

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heureka ●●●●●

NerdyKid Dec 9, 2018

0

798

2

+72

help plz

In Triangle ABC, the acute angles are Angle B=60 degrees and Angle C=30 degrees. The centroid of Triangle ABC is G. If AB=1 what is AG?

NerdyKid Dec 9, 2018

+1

1028

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+72

Tips

I am a 6th grade currently taking Algebra 2 or Math 3 and AP Physics 1. High schoolers say I will be stressed in high school, so I shouldn't take high level courses. I made it to the state for mathcounts and science olympiad. I made national for science read more ..

NerdyKid Oct 13, 2018

+1

1216

1

+72

please help me with geometry problem

For a triangle XYZ, we use [XYZ] to denote its area.
Let ABCD be a square with side length 1. Points E and F lie on line BC and line CD, respectively, in such a way that angle EAF=45 degrees If [CEF]=1/9, what is the read more ..

NerdyKid Oct 13, 2018

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1

2677

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+72

Geometry help please explain and answer

1. For a triangle XYZ, we use [XYZ] to denote its area.
Let ABCD be a square with side length 1. Points E and F lie on line BC and line CD, respectively, in such a way that angle EAF=45 degrees If [CEF]=1/9, what is the value read more ..

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NerdyKid Oct 12, 2018

0

1113

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+72

Help fast please

Triangle ABC is acute. Point D lies on AC so that line BD is perperdicular to line AC, and point E lies on AB such that line CE is perpendicular to line AB . The intersection of segments line CE and line BD is P. Find the value read more ..

NerdyKid Oct 12, 2018