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In △ABD, altitude AC¯¯¯¯¯ intersects the right angle of ​ triangle ABD ​ at vertex A. BC=4.2 in. and CD=9.6 in..

What is the length of AC¯¯¯¯¯?

In ABD altitude AC intersects the right angle of triangle ABD at vertex A BC42 in and CD96 in What is the length of AC class=

Respuesta :

Answer:

AC = 6.35 in.

Step-by-step explanation:

BC times CD

4.2(9.6) = 40.32

The square root of 40.32 = 6.3498031465550174172038778087342

Round your answer to the nearest hundredth

AC = 6.35 in.