Sunday

January 25, 2015

January 25, 2015

Posted by **alisa** on Monday, November 14, 2011 at 3:05pm.

Prove: <B is not equal to 45 degree ( Write an indirect proof)

- geometry -
**Steve**, Tuesday, November 15, 2011 at 5:33amThe angles add up to 180. If angle B is 45, then that leaves angle C = 0. Not much of a triangle.

**Answer this Question**

**Related Questions**

Geometry - Writing indirect proofs. Can someone please check for me. I am not ...

geometry - The medial triangle of a triangle ABC is the triangle whose vertices...

Geometry- how to write proof - ABC is a right triangle. Angle C is 90 degree. ...

geometry - Indirect proof given triangle ABC,<B is an obtuse angle prove ...

Geometry - The shape is a triangle with a line in the middle. How do I write an ...

Geometry - Write an indirect proof. Given:n^2 is even Prove: n^2 is divisible by...

geometry - 1. Triangle ABC has a 63.0-degree angle at B, and side AC is 13.6 cm ...

Math - the graph line passing through (1,1) , (-2,4) make with positive x-axis ...

Geometry.. - Given: A(3,-1), B(5,2), C(-2,0), P(-3,4), Q(-5,-3), R(-6,2). Prove...

Geometry - Given: in triangle ABC, angle B= 120 degrees Prove: angle A does not...