milesaballard milesaballard

22-11-2016
Mathematics

contestada

Prove that a triangle cannot have two right angles.

A triangle cannot have two right angles. Suppose a triangle had two right angles.

Respuesta :

MollyCoyote MollyCoyote

22-11-2016

all the internal angles of a triangle add up to 180 degrees. A triangle must have 3 angles and you can't have an angle of 0 degrees and 90+90 is 180

Answer Link

Otras preguntas

What is the slope of the line x=-6!? What about y=6 Please explain :)

Jade measured the height of an art frame as 5.23 feet, but the actual height was 6 feet. What is the precent of error in jades measurement?

If an author skips over unimportant plot details and events in order to keep the story’s plot moving, how is that author manipulating time? a. The author is slo

Which pronoun correctly completes the elliptical clause? Is everyone who works at this store as helpful as __________? a. they b. them

90 c + 62/9 , when c = 37

five parts of active, critical listening

Who believed the king should have a divine right? Hobbes or Locke

Which sentence is punctuated correctly? a. "Chameleons can change colors," Connor explained, "But not to blend in with their surroundings." b. "we learned today

If y varies directly as x and y = 144 when x = 12, what is the value of y when x = 17?

Why might people want to blame a minority group for most of their country’s problems?