If Angle A and angle B are supplementary angles and angle A is 19 times as large as ​angle B, find the measures of angle A and angle B. The measure of angle B is
_degrees
The measure of angle A is
_degrees

Which statement is true 1.the pythagorean theorem can be used to find the missing side of any triangle 2.the pythagorean theorem can be used to find the missing side of any polygon 3. the pythagorean theorem can be used to find the missing side of any right triangle 4.the pythagorean theorem can be used to find the missing side of any isosceles triangle

Can someone me my sister? she is in third grade. 50 points and brainlist! ones that are not answered. plz and thx!

Which statement is not always true for a parallelogram? (a) opposite sides are congruent. (b) diagonals bisect each other. (c) it has 4 congruent angles. (d) consecutive angles are supplementary.