How would you right this as an expression: your mother gave u $13.32 with which to buy a present. This covered 3|5 of the cost.
1 answer:
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Since you did not provide a diagram, I made one for easier reference. You are asking what kind of triangle is the one shaded in red. Since a rectangle has two sets of congruent sides, their diagonals are also equal. When two diagonals intersect each other, they make 4 congruent sides. Thus, the triangle is an isosceles triangle, since it has two equal sides ST and TR.
Answer:
x=5
Step-by-step explanation: