Questions and answers by

clavin

Questions (17)

P is a point outside of circle Γ. The tangent fromP to Γ touches at A. A line from P intersects Γ at B and C such that
1. 0 answers
2. 423 views
Triangle ABC has an obtuse angle atB, base BC has length equal to 30 and height equal to 24. (This height is taken with respect
1. 1 answer
2. 474 views
is a point outside of circle Γ. The tangent fromP to Γ touches at A. A line from P intersects Γ at B and C such that
1. 1 answer
2. 421 views
The integers from 1 through 10 (inclusive) are divided into three groups, each containing at least one number. These groups
1. 0 answers
2. 428 views
visit this link and answer the question on screenimageshack.us/photo/my-images/17/codecogseqn1.gif/ please tell me answer also
1. 0 answers
2. 394 views
visit this link and answer the question on screenimageshack.us/photo/my-images/17/codecogseqn1.gif/
1. 5 answers
2. 567 views
Triangle ABC has an obtuse angle atB, base BC has length equal to 30 and height equal to 24. D is a point on the line segment BC
1. 0 answers
2. 542 views
P is a point outside of circle Γ. The tangent from P to Γ touches at A. A line from P intersects Γ at B and C such that
1. 0 answers
2. 468 views
Triangle ABC has an obtuse angle atB, base BC has length equal to 30 and height equal to 24. D is a point on the line segment BC
1. 1 answer
2. 1,271 views
The integers from 1 through 10 (inclusive) are divided into three groups, each containing at least one number. These groups
1. 0 answers
2. 445 views
For each positive integer n, let Hn=1/1 + 1/2 +⋯+ 1/n . If ∑ (up)∞ (base)(n=4) 1/n*Hn*H(n-1)= a/b for relatively prime
1. 4 answers
2. 523 views
ABCD is a convex quadrilateral withAC and BD intersecting at E. F is a point on AD such that EF is parallel to CD. It is given
1. 0 answers
2. 461 views
Calvin and Dan are playing a game of chance. Calvin tosses 8 fair coins, and wins if he obtains at least 4 heads. The
1. 2 answers
2. 528 views
The integers from 1 through 10 (inclusive) are divided into three groups, each containing at least one number. These groups
1. 0 answers
2. 1,147 views
Estimate the time difference between the longest day and the shortest day of a year in seconds if you lived on the Earth's
1. 5 answers
2. 780 views
Estimate the time difference between the longest day and the shortest day of a year in seconds if you lived on the Earth's
1. 4 answers
2. 676 views
Let f(x)=3^(171x−3)−3^(114x+2)+3^(57x+3)−1. Let S be the sum of all real values of x that satisfy f(x)=0.What is the value
1. 3 answers
2. 407 views