What is the value of 129 915 912 1215 AR 10 m and AE 15 m

What is the value of 12/9 9/15 9/12 12/15 AR = 10 m and AE = 15 m, What is the ratio of the area of delta ARH to the total area of delta AES, 4/9 4/1 2/3 2/1

Solution

Please let me know in case you have any doubts , leave a comment and I \' ll get back to you on your doubt as soon as possible.

Please, can you let me know what first Qn is asking it\' not clearly legible what the 1st question is asking.

Meanwhile here\' answer to 2nd question:

10.

So parallel lines make the 2 triangles similar
Hence, ARH and AES are similar.

The ratio of ARH and AES are equal to the ratio of squares of their sides.

Hence, a(ARH)/a(AES) = (AR/AE)^2 = (10/15)^2 = (2/3)^2 = 4/9 is the right answer.

A is the right