always
Sometimes, because they both have two angles.
false
Any exterior angle of a triangle always equals the sum of the two interior opposite angles.
First: there can only be one hypotenuse in a right angled triangle and it is always OPPOSITE the right angle, NEVER adjacent.
Are complementary angles alwys adjacent?
always
Sometimes, because they both have two angles.
equal to 180°
false
In a right triangle, its Opposite/Hypotenuse I always use: Soh (sin, opposite/hypotenuse) Cah (cosine, adjacent/hypotenuse) Toa (tangent, opposite/adjacent) Hope this helped! :)
Any exterior angle of a triangle always equals the sum of the two interior opposite angles.
Exterior angles are the angles formed when a side of a polygon is extended, and they are adjacent to the interior angle at that vertex. In a polygon with n sides, there are n exterior angles, one at each vertex. The sum of the exterior angles of any polygon is always 360 degrees.
First: there can only be one hypotenuse in a right angled triangle and it is always OPPOSITE the right angle, NEVER adjacent.
-- four sides -- four angles -- opposite sides are equal -- opposite sides are parallel -- opposite angles are equal -- adjacent angles are supplementary -- sum of interior angles is 360 degrees -- sum of exterior angles is 360 degrees -- area = (length of the base) x (height) -- can always be formed with two triangles -- diagonals bisect each other
The adjacent sidesof a rhombus are always congruent... that's one of the identifying factors. A rhombus has all sides congruent, opposite sides parallel, and bisecting diagonals.
You can explain it either using Sin or Cosine, or you could always just say tangent= opposite/ adjacent