Let the circles K1 and K2 intersect at A and B. Let P be a point on AB and let l1, l2 be two lines through P. Suppose l1 intersects K1 at Q, R and l2 intersects K2 at S, T. Prove that QRST is...

Let the circles K1 and K2 intersect at A and B. Let P be a point on AB and let l1, l2 be two lines through P. Suppose l1 intersects K1 at Q, R and l2 intersects K2 at S, T. Prove that QRST is...

for example we have two angles that their legs are vertical to each other can we say that these two angles are equal to each other

How do I altitude of an isosceles triangle with a base 16 and congruent sides of length 9

if <A=6x, <B=2x-3, and <ACD=9x+27, what is the value of x?

solve it for me

math is awesome and hass s ss ssjegnrewhjahrejwgfjsgfewugbkjlew regwiubwjgfewbigbrewkjbfewijbfiwbfw

Can the two square roots and numbers cancel each other out ?

I don't know how to do it

help me! I can't help my son with 10th grade geometry

The rest of the question: Mark has a bag containing a mixture of 30 green and white marbles. Without looking, he guesses that half of the marbles in the bag are green. He randomly selected 1...

The rest of the question: In a random survey of 300 people about the kind of apples they preferred, 178 said they preferred red apples. Based on these results, how many people out of 4500 would say...

Car rental companies A and B, both rent a Ford Thunderbird on a weekly basis. Company A rents the Thunderbird for a flat rate of $180 per week. Company B rents the Thunderbird for $80 per week, plus...

An object that is vertically projected or falls from the sky has a velocity of v and is given by v = -32t + vo, where v is the velocity in feet/sec, t is the time in seconds, and vo is the initial...

HELP HELP HELP HELP HELP HELP

Geometry question really need help understand how to find the two angles.

Help

using proportions

i need this so that i poass on to the next wuqerwst

if louise wants to make a Two-step stool. Both the steps are the same size. She does not need to Put Wood on the base How much Wood does She need for this stool. With 40cm length 40 height 40cm...

To vertical poles have heights of 7 feet and 12 feet. A rope is stretched from the top of each pole to the bottom of the other. Exactly how far above the ground do the ropes cross?