bbelt711

16 Questions
1 Answers

0

2234

2

+63

In triangle ABC, AB=5, AC=6, and BC=7.

In triangle ABC, AB=5, AC=6, and BC=7. Circles are drawn with centers A, B, and C so that any two circles are externally tangent. Find the sum of the areas of the circles.

lee mas ..

Gh0sty15 ●●

bbelt711 31 ago 2017

0

2

1966

1

+63

What is the ratio of the area of the smaller circle to the area of the larger square?

A circle is inscribed in a square, then a square is inscribed in this circle, and finally, a circle is inscribed in this square. What is the ratio of the area of the smaller circle to the area of the larger square?

bbelt711 17 ago 2017

0

1985

5

+63

Find the area of a parallelogram with sides of length 6 and 8, and with an interior angle with measure 45 degrees

Find the area of a parallelogram with sides of length 6 and 8, and with an interior angle with measure 45 degrees. (No trigonometry please!!!)

●●●●●

bbelt711 16 ago 2017

0

1889

2

+63

Help Please!!!!

Points D, E, and are the midpoints of sides BC, CA, and AB, respectively, of triangle ABC. Points X, Y, and Z are the midpoints of EF, FD, and DE, respectively. If the area of triangle XYZ is 21, then what lee mas ..

bbelt711 3 ago 2017

0

1329

1

+63

Points D, E, and F are the midpoints of sides BC, CA, and B of triangle ABC

Points D, E, and F are the midpoints of sides BC, CA, and B of triangle ABC, respectively, and CZ is an altitude of the triangle. If angle BAC = 71 degrees, angle ABC = 39 degrees, and angle BCA = 70, then what is angle EZD lee mas ..

bbelt711 3 ago 2017

0

4433

4

+63

Triangle ABC is a right triangle with right angle at A.

Triangle ABC is a right triangle with right angle at A. Suppose AX is an altitude of the triangle, AY is an angle bisector of the triangle, and AZ is a median of the triangle, and angle XAY = 13 degrees. If X is on BY, then what is the measure lee mas ..

hectictar ●●●●

bbelt711 3 ago 2017

0

2592

3

+63

Suppose that there is a right triangle ABC such that the legs AB and AC

Suppose that there is a right triangle ABC such that the legs AB and AC have lengths 4sqrt2 and 2 respectively. What is the length of the median BM?

bbelt711 1 ago 2017

0

1020

1

+63

Triangle ABC is a right triangle with right angle at A. Suppose AX is an

Triangle ABC is a right triangle with right angle at A. Suppose AX is an altitude of the triangle, AY is an angle bisector of the triangle, and AZ is a median of the triangle, and angle XAY=13. If X is on BY, then what is the measure of angle lee mas ..

bbelt711 1 ago 2017

0

1238

2

+63

Help

We have a right triangle, triangle ABC where the legs AB and AC have lengths 6 and 3sqrt3 respectively. Medians AM and CN meet at point P. What is the length of CP?

bbelt711 30 jul 2017

0

737

1

+63

How do I solve this?

Altitudes XD and YE of acute triangle XYZ intersect at point H. If the altitudes intersect at a 123 degree angle, and angle lee mas ..

bbelt711 30 jul 2017

+1

2239

1

+63

Help

Altitudes XD and YE of acute triangle XYZ intersect at point H. If the altitudes intersect at a 123 degree angle, and angle YXH=26 degrees, then what is angle HZX in degrees?
lee mas ..

bbelt711 28 jul 2017

0

3142

1

+63

Struggling on this

Let triangle ABC be a triangle such that AB=13, BC=14, and AC=15. Meanwhile, D is a point on BC such that AD bisects angle A. Find the area of triangle ADC

bbelt711 26 jul 2017

0

816

1

+63

triangles

A circle is circumscribed about an equilateral triangle with side lengths of 9 units each. What is the area of the circle, in square units? Express your answer in terms of pi.

bbelt711 26 jul 2017

0

786

0

+63

Full explanation please!!! :)

A circle is drawn that intersects all three sides of triangle PQR as shown below. Prove that if AB=CD=EF, then the center of the circle is the incenter of triangle PQR.

lee mas ..

bbelt711 26 jul 2017

0

2830

1

+63

In triangle ABC, M and N are the midpoints of BC and AC, respectively. The perpendicular bisectors of BC and AC intersect at a point

In triangle ABC, M and N are the midpoints of BC and AC, respectively. The perpendicular bisectors of BC and AC intersect at a point O inside the triangle. If angle C = 47 degrees, then find the measure of angle MON, in lee mas ..

bbelt711 26 jul 2017

0

3720

1

+63

In triangle ABC, AB=9, BC=12, AC=15, and CD is the angle bisector. Find the length of CD

In triangle ABC, AB=9, BC=12, AC=15, and CD is the angle bisector. Find the length of CD.

bbelt711 25 jul 2017