The line given by you has slope-intercept form of y = 2 - x If the point (2,-1) you provided is to be the opposite vertex, that would imply that a perpendicular bisector can be drawn through that point and have a slope equal to the negative reciprocal of the line you provided, namely using point-slope, resulting in: y_bisector = x - 3 The perpendicular bisector also bisects the 60deg angle of the vertex. Notice that the equation of the perpendicular bisector can be expressed as: y_bisector = -1 + [tan(45)]*(x - 2) Now, we rotate the perpendicular bisector by +/- 30deg about the point (2,-1) to attain the equations you have requested, namely: y1 = -1 + [tan(75)]*(x - 2) y2 = -1 + [tan(15)]*(x - 2)
How do you show the area and perimeter of a triangle as a function of the triangles side lenght? Ive been looking for the answer to this everywhere and I cant find it. Its not in the book (has a search function) but its on the homework and the teacher is absolutely useless.
@carlitosvodka
'congruent' is a math word. It means 'the same'
For example,
all 3 sides are congruent
all 3 sides are the same (have the same length)
the base of an equilateral triangle is x + y - 2 = 0 and the opposite vertex is (2, -1) find the equation of the remaining sides
The line given by you has slope-intercept form of y = 2 - x
If the point (2,-1) you provided is to be the opposite vertex, that would imply that a perpendicular bisector can be drawn through that point and have a slope equal to the negative reciprocal of the line you provided, namely using point-slope, resulting in: y_bisector = x - 3
The perpendicular bisector also bisects the 60deg angle of the vertex.
Notice that the equation of the perpendicular bisector can be expressed as: y_bisector = -1 + [tan(45)]*(x - 2)
Now, we rotate the perpendicular bisector by +/- 30deg about the point (2,-1) to attain the equations you have requested, namely:
y1 = -1 + [tan(75)]*(x - 2)
y2 = -1 + [tan(15)]*(x - 2)
Good
Fantastic 😄😆😉
Thanks ❤️
How do you show the area and perimeter of a triangle as a function of the triangles side lenght? Ive been looking for the answer to this everywhere and I cant find it. Its not in the book (has a search function) but its on the homework and the teacher is absolutely useless.
what is congruent?
Ralph Piñon bruh.
If two triangles have same sides.. We can say these are congruent.. Mean same, equivalent
Omair Qazi do you think that after 6 years he still needs the answer? 😂
Jerferson de Matos LOL..
@@jerfersonmatos28 lol HAHAHA