Answer:
a) 90°
b) (d) The angle at the circumference in a semicircle is a right angle
Step-by-step explanation:
An inscribed angle has half the measure of the arc it subtends.
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Angle ABC is inscribed in a semicircle and subtends an arc of 180°, so has a measure of 180°/2 = 90°. Here, that observation is described by ...
The angle at the circumference in a semicircle is a right angle
The percent of increase is 25 percent
Answer:
Mr Rowdy 9/7
Miss Rivera 16/15
No, the ratios are not equivalent
Step-by-step explanation:
Answer:
DE ≅ DG
Step-by-step explanation:
The best answer is 1.435 ·103 because while they both are really small for a rail road track that one is bigger. the final answer for that is 147.805mm.