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:
a pizzeria sells three sizes of pizza: small, medium, and large. the pizzas sell for $9, $10, and $13, respectively.
one evening they sold 21 pizzas and received $220. if they sold 1 more medium than large pizzas, how many of each size did they sell?
Step-by-step explanation:
Lol I’m taking the same stuff right now. Sorry to be but no cheating on homework. The formulas are long but you’ll get there
Answer:
D- 18
Step-by-step explanation:
We simply need to divide the amount of wood she has by amount of wood that she needs for each statue.
She uses a 3 foot piece of wood and she needs 1/6 foot of wood for each statue.
Therefore, the number of statues she can make is:
She can make 18 statues.