Which of these sets of angle measures could be three angles in a triangle
2 answers:
It’s going to be B. 50+60+70=180 which is how many degrees are in a triangle.
Answer:
B
Step-by-step explanation:
Because In a triangle, the sum of the three angle measures is 180°180°
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Step-by-step explanation:
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n=9.1
Answer:
72°
Step-by-step explanation:
cos x = 1.6/5.2 = 0.3077
x = cos`¹ 0.3077 = 72°
Answer:
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Step-by-step explanation:
Answer:
x= 46.6 (3 s.f.)
Step-by-step explanation:
Please see the attached picture for full solution.
