Find the missing measures and do not send me a file, I need the answer straight up

Can you draw an isosceles triangle with only one 80 degree angle?

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

Which is a logical conclusion based on the given information? a. figure abcd is a rhombus by the definition of a rhombus. b. segment ac is congruent to segment dc by cpctc. c. angle acb is congruent to angle adc by the angle-side-angle theorem. d. triangle acd is congruent to triangle cab by the hypotenuse-leg theorem.