The image of the first-order function y = - 4 / 3x + 4 intersects with the x-axis and y-axis at points a and B respectively, with line AB as the right angle side The image of the first-order function y = - 4 / 3x + 4 intersects with the x-axis and y-axis at points a and B respectively. The isosceles RT △ ABC is made in the first quadrant with the line AB as the right angle. The angle BAC is 90 ° and the point P (a, 2) is a moving point in the coordinate system Q 1. Calculate the area of △ ABC 2. What is the value of a when the area of △ ABP is equal to that of △ ABC?

The image of the first-order function y = - 4 / 3x + 4 intersects with the x-axis and y-axis at points a and B respectively, with line AB as the right angle side The image of the first-order function y = - 4 / 3x + 4 intersects with the x-axis and y-axis at points a and B respectively. The isosceles RT △ ABC is made in the first quadrant with the line AB as the right angle. The angle BAC is 90 ° and the point P (a, 2) is a moving point in the coordinate system Q 1. Calculate the area of △ ABC 2. What is the value of a when the area of △ ABP is equal to that of △ ABC?

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