Answer:
Sphere=2144.6
Cylinder=1693.3
Cone=2093.3
Step-by-step explanation:
Answer: 80
Step-by-step explanation:
Sin x = cos (90-x)
Like sin 30 = cos (90-30) =cos 60
So
90-x=90-80
Then
X=80
Verify your solution by finding the sum of the angles of sin and cos, it will be 90
Answer:
The answer is c=15.
Step-by-step explanation:
.......
Answer:
40c=120
Step-by-step explanation:
The second angle is 37 degrees also.
Vertical angles are always congruent, or equal in measure.