I think it's 1.90. I am not fully sure about the answer if it's wrong.
<span>42 in is 3/4th of 56 in. </span>
<span>3/4th of 24 in. is 18 in. </span>
<span>The length of his friend's shadow at the same time is </span>
<span>b.) 18 in.</span>
Anwser would be 18/14 simplified to 9/7
Acute right complementary adjacent