In the figure below, ray was constructed starting from rays and . by using a compass d and g were marked equidistant from e on rays and . the compass was then used to locate a point f, distinct from e, so that f is equidistant from d and g. for all constructions defined by the above steps, the measures of ∠def and ∠gef: are equal. are not equal. sum to 30°. sum to 45°. sum to 60°.

Which of the following is the result of expanding the series

9.4.34  question   to estimate the height of a stone  figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the  square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a  meter?

Asix-sided die of unknown bias is rolled 20 times, and the number 3 comes up 6 times. in the next three rounds (the die is rolled 20 times in each round), the number 3 comes up 6 times, 5 times, and 7 times. the experimental probability of rolling a 3 is 10 %, which is approximately % more than its theoretical probability. (round off your answers to the nearest integer.)