Answer:
34 ft.
Step-by-step explanation:
The perimeter is the measure of the exterior of a figure, for example if you have a square with each side of 5 ft. the perimeter would be 20 ft, becasue we know that a square has four sides and the sum of the sides gives 20 ft. So if the total lenght is 50 ft. and one side is 16 ft. the lenght that we dont know would be 50 ft. - 16 ft. and that is 34 ft.
Answer:
Q7 if you multiplying matrix K1 and K2.The number of items on the row of K1 must be equal to the number of items on the columns of matrix K2 if not it's not applicable.
Step-by-step explanation:
Answer:
22 units
Step-by-step explanation:
Answer:
75°
Step-by-step explanation:
180°-105°=75°
Hope this helps!
If not I am sorry.
Answer:
121°
Step-by-step explanation:
The angle with measure x is an exterior angle of the triangle.
The angles measuring 90° and 31° are the remote interior angles to the exterior angle.
<em>Theorem:</em>
<em>In a triangle, the measure of an exterior angle equals the sum of the measures of its remote interior angles.</em>
x = 31 + 90
x = 121°