Determine the area of the BLUE triangle. I tried it a couple times but it keeps saying I'm wrong a little help?

What other information do you need to prove triangle dac=bca by asa

Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?

Drag the tiles to the correct boxes to complete the pairs. using the properties of integer exponents, match each expression with the correct equivalent expression.