MCQ Practice Mathematics 📖 If an angle of a parallelogram is 60 degrees, find the number of degree of remaining angles. A 30, 60, 90 B 60, 120, 120 C 60, 120, 150 D 60, 60, 60 Favorite Practice Add to Book Explanation & Answer Detailed explanations and answers are restricted. Unlock full access by logging in to your account. 🔒 Unlock the detailed explanation and answers Log In / Sign Up PreviousIf a triangle has base B and the altitude of the triangle is twice the base, then the area of the triangle is: NextIf four triangles are constructed with sides of the length indicated below, which of the following triangles will not be a ri...