Question

ABCD is a trapezium in which AB is parallel to CD if A=B=45 then find the measures of C and D​

Answer 1

Answer:

C =135° and D=135°

Step-by-step explanation:

sum of internal angles = 360°

since angle a+b = 90

remaining= 270

also both are equally inclined it says other angles will also be in same proportion

hence c+d=360-90

c &d are equal

c = 270/2= 135