Fill in the blanks to complete this proof of the Congruent Complements Theorem (Theorem 2-3). Ifnvo angles are complements ofthe same angle, then the angles are congruent. Given: Ll and L2 are complementary. L3 and Z-2 are complementary. Prove: Zl L3 See Problem 3, 1 2 3 Proof: Ll and Z-2 are complementary and L3 and L2 are complementary because it is given. By the definition of complementary angles, mi.-I + mL2= a. ? andmL3 + mL2= b. ? . Then mL1 + mL2 = mL3 + mL2 by the Transitive Property ofEquality. Subtract mL2 from each side. By the Subtraction Property of Equality, you getmL1 = C. ? .. ? , so Ll L3.

step-by-step explanation:

a.   since the profit made in 2012 is equal to the profit made in 2014, the profit is           symmetric about the line y = 120,000.

step-by-step explanation:

given that megan owns a clothing boutique.

the profits of 2010, 11, are recorded and shown as follows:

years since     2010 0     1     2     3       4       5

profits made in 1000's   39       84     111     120   111     84

we find that profit gradually increases form 2010 to 2013 upto 120,   then starts decreasing.

the profits for 2012 and 2014 are the same while that of 2011 and 2015 are also the same.

this shows that there is symmetry about the line profit = 120000

hence answer is:

a.   since the profit made in 2012 is equal to the profit made in 2014, the profit is           symmetric about the line y = 120,000.

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11.2

step-by-step explanation:

when doing tangent the tangent of the angle is equal to the opposite side from the angle over the adjacent side to the angle.

tan43 = x / 12

move 12 over by multiplying each side by 12

12tan43 = x

x = about 11.2

t

step-by-step explanation:

ever thing time 1 is a multiply by 1 it get