pls help me with this
Answers
Answer:
Answer:
1 (4)
2 (3)
3 (3)
4 (2)
Explanation:
1.
As diagonals of a square bisect each other, any one triangle formed by a diagonal will have the other diagonal as its median. Hence, that particular triangle is divided into two triangles of equal area. Similarly, all four triangles so formed will be of equal area, hence statement (4) is false.
2.
Rectangles are parallelograms with one angle as a right angle. However, all parallelograms do not have right angles. Hence, all rectangles are parallelograms but all parallelograms are not rectangles - statement (3) is false.
3.
A rhombus is a parallelogram with all sides equal. A square, in addition to having all sides equal, also has one angle as a right angle. Hence, a square possesses all characteristics of a rhombus and so statement (3) is true.
4.
A square has opposite sides parallel, all sides (opposite sides included) equal and all angles (opposite angles included) equal. Hence, a square has all characteristics of a parallelogram and so statement (2) is true.
TIP:
Make sure you know all properties of quadrilaterals thoroughly as that will help in such type of questions.
Explanation:
Hope it will helps you ❤️✨..
Answer:
Uper wala answer dekho
A trust fund has Rs. 30,000 that must be invested in two different types of bonds. The first bond pays 5% interest per year, and the second bond pays 7% interest per year. Using matrix multiplication, determine how to divide Rs. 30,000 among the two types of bonds. If the trust fund must obtain an annual total interest of