Tính các góc của hình thang abcd (ab//cd), biết : a) tính các góc của tứ giác
b) chứng minh ab//cd
c) ad cắt bc tại e. tính các góc của tam giác edc

What type of symmetry does a rhombus have?

Triangle abc was translated 2 untits to the right and 3 units down. write the algebraic rule that describes the translation that was applied to triangle abc to create triangle a'b'c'.

20 ! identify the degree of comparison of the underlined adjective or adverb. read the sentence. for marley, spelling is the most difficult subject. which best identifies the degree of comparison of the underlined adjective or adverb? -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-a. imperativeb. comparativec. superlatived. positive