Answer:

Step-by-step explanation:
Given
See attachment for illustration
Required
Find x
To do this, we apply Pythagoras theorem.
From the attachment, the length of the hypotenuse is 16.7ft
While the length of the opposite/adjacent is 8.9ft
Length x is calculated using:



Take square roots


Answer:
238 mg
Step-by-step explanation:
340 x 0.30 = 102
340 - 102 = 238
Answer:
False
Step-by-step explanation:
The measure of an acute angle is less than 90°
Answer:
seven
Step-by-step explanation:
if im wrong im sorry but i believe it is seven