can someone answer 13,14,15 i will give brainliest.
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Answer:
13) cos D = 0.4706
14) cos G = 0.28
15) cos M = 0.6667
Step-by-step explanation:
13) Cos D = 8/17 = 0.4706
14) GI² = 7² + 24²
GI² = 49 + 576 = 625
GI = 25
cos G = 7/25 = 0.28
15) MN² = 3²- (√5)²
MN² = 9 - 5 = 4
MN = 2
cos M = 2/3 = 0.6667