Can someone help me please​

the answer to this question is 4.4

4.4

Step-by-step explanation:

We will use Pythagorean Theorem to find the remaining side.

Since the hypothenuse (10) is already found, we will do this a little more unconventionally.

9²+x²=10²

x Represents the missing side.

81+x²+100

x²=19

x≈ 4.4

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

pi or 3.14159265359 is an irratinal decimal