√√3 3 4

If a parallelogram contains a 105° angle, then one of the other angles must also be 105°. True O False

Is this triangle acute, obtuse, or right

please help

Determine the relationship between the two triangles and whether or not they can be proven to be congruent. The two triangles are related by so the triangles

Use the figure to the right to (a) identify the triangle as scalene, isosceles, or equilateral and as (b) acute, obtuse, or right. The parallel markings (the two small parallel lines) on two or more sides indicate that the marked sides are of equal length. (a) Is this triangle scalene, isosceles, or equilateral? O Equilateral C Scalene O Isosceles (b) Is this triangle acute, obtuse, or right? Acute O Right 000 Obtuse