Answer:
45°
Step-by-step explanation:
Let's understand "supplement" and "complement" -- basics of geometry of angles.
- When we say two angles, a & b, are supplementary, we mean that both ADD up to 180.
- When we say two angles, a & b, are complementary, we mean that both ADD up to 90.
<em><u>If we have given an angle, such as "x", to find its supplement, we subtract the angle from 180. Similarly, we would need to subtract the angle x from 90 if we were to find the complement of the angle.</u></em>
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We want to find complement of 45, so we subtract 45 from 90 to get:
90 - 45 = 45°
Hence, the complement of a 45° angle = 45°
Answer:
x-intercept = (8,0)
y-intercept = (0,20)
Answer:
not necessarily confident cuz simply it doesn't look same size it should be similar
Answer:
-1-1.6n
Step-by-step explanation:
5+3.2n-6-4.8n
add like terms
-1-1.6n
So the formula for finding the area of a cylinder is
. r=radius. If we put the numbers into the equation it is
We get 6 as the radius because half of 12 is 6. 6 squared is 36 and 6*14= 84. So our equation is now
. 2*pi=6.28318530718 but let's round that to 6.283. So now our equation is much simpler 6.283(36)+6.283(84). Just multiply them. 226.188+527.772= 753.96 is your final answer.