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1. Given the lengths of the sides, identify the largest and smallest angle in each triangle.
a. ∆ABC: AB = 15,BC = 8 and AC = 12
Largest angle:____________ Smallest angle: ___________
b. ∆DEF:DE = 5, EF = 8 and DF = 12
Largest angle:____________ Smallest angle: ___________
c. ∆GHI:GH = 4
1
4
, HI = 6
1
2
and GI = 3
3
4

Largest angle:____________ Smallest angle: ___________
d. ∆JKL:JK = 4.9, KL = 4.5 and JL = 5.2
Largest angle:____________ Smallest angle: ___________

Sagot :

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Answer:

A. Largest angle C

Smallest angle A

B. Largest angle E

Smallest angle F

Step-by-step explanation:

Because C = 15, A = 8

And E = 12, F = 5

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