Answer:
acute triangle
Step-by-step explanation:
Answer:
HL
Step-by-step explanation:
Since we have two pairs of congruent sides with the included angle, one pair of which are the hypotenuses, then the triangles are congruent by HL.
C(x) = 1200(40) + 100
or
= mx+c
where m = 1200, x = 40, y = 100
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