Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °

You are not logged in.

- Topics: Active | Unanswered

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 86,309

Hi ganesh;

**In mathematics, you don't understand things. You just get used to them.Of course that result can be rigorously obtained, but who cares?Combinatorics is Algebra and Algebra is Combinatorics.**

Offline

**ganesh****Moderator**- Registered: 2005-06-28
- Posts: 14,395

Hi bobbym,

The answers 184 and 185 are correct. Well done!

186. Angle in a major segment is ____________

(a) an acute angle

(b) an obtuse angle

(c) a right angle

(d) a reflexive angle

187. If one angle of a cyclic quadrilateral is 50 degrees, then the angle opposite to is is _____________

(a) 50 degrees

(b) 40 degrees

(c) 130 degrees

(d) 100 degrees

Character is who you are when no one is looking.

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 86,309

Hi;

**In mathematics, you don't understand things. You just get used to them.Of course that result can be rigorously obtained, but who cares?Combinatorics is Algebra and Algebra is Combinatorics.**

Offline

**ganesh****Moderator**- Registered: 2005-06-28
- Posts: 14,395

Hi bobbym,

The answer

I get.The answer 187 is correct. Well done!

188. Volume of a sphere of radius 1 centimeter is _____________

(a)

(b) cubic centimeters

(c) cubic centimeters

(d) cubic centimeters

189.

= _____________(a)

(b)

(c)

(d)

Character is who you are when no one is looking.

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 86,309

Hi;

**In mathematics, you don't understand things. You just get used to them.Of course that result can be rigorously obtained, but who cares?Combinatorics is Algebra and Algebra is Combinatorics.**

Offline