Which of the following statements does not use the term angular size or angular distance correctly? choices: 1. the angular distance between those two bright stars in the sky is about 2 meters.2. you can use your outstretched hand against the sky to estimate angular sizes and angular distances.3. the angular size of the sun is about the same as that of the moon.4. the angular distance between those two houses in the distance is 30 degrees.1.the angular distance between those two bright stars in the sky is about 2 meters.

An angle that measures between 90 and 180° is called a(,

(05.08a)triangle abc is transformed to similar triangle a′b′c′ below: a coordinate plane is shown. triangle abc has vertices a at 2 comma 6, b at 2 comma 4, and c at 4 comma 4. triangle a prime b prime c prime has vertices a prime at 1 comma 3, b prime at 1 comma 2, and c prime at 2 comma 2. what is the scale factor of dilation? 1 over 2 1 over 3 1 over 4 1 over 5

In a test for esp (extrasensory perception), a subject is told that cards only the experimenter can see contain either a star, a circle, a wave, or a square. as the experimenter looks at each of 20 cards in turn, the subject names the shape on the card. a subject who is just guessing has probability 0.25 of guessing correctly on each card. a. the count of correct guesses in 20 cards has a binomial distribution. what are n and p? b. what is the mean number of correct guesses in 20 cards for subjects who are just guessing? c. what is the probability of exactly 5 correct guesses in 20 cards if a subject is just guessing?