Mark had 6 pints of milk.
Answer:
x = 8
Step-by-step explanation:
Using the sine or cosine ratio in the right triangle and the exact value
sin30° =
, then
sin30° =
=
=
( cross- multiply )
x = 8
Y=x2-1 is not a linear equation only because for it to be an linear equation it would have to be 2x-1=y or y=2x-1
Answer:
The first angle is 90 degrees. The second angle is 80.
Step-by-step explanation:
To find the first angle, we know that the missing angle is a right angle. Right angles are 90 degrees. For the second angle, the triangle is a scalene triangle which contains a total of 180 degrees. 180-100=80.