The proper angle for a ladder is about 75° from the ground. Suppose you have a...
Question 15 The proper angle for a ladder is about 75 from the ground. Suppose you have a 4 foot ladder. How high can it reach? A HHHHHH feet Show your work on paper and upload. Choose File No file chosen Question 16 Solve the triangle ABC if b = 127, c = 160, ZB = 40" a LA- degrees degrees Assume LA is opposite side a, ZB is opposite side b, and ZC is opposite side State the law...
The proper angle for a ladder is about 75 degrees from the ground. Suppose you have a 6 foot ladder. How far from the house should you place the base of the ladder? Round to the hundredths. (2 decimal places) feet
For the right triangle below, find the length of a. Round to the hundredths. (2 decimal places) <-- 290
One characteristic measured about high schools is the percent free lunch, which is the percentage of the student body that is eligible for free and reduced-price lunches. The top 100 schools, grouped according to their percent free lunch, is as follows. Percent free lunch (x) Number of top 100 ranked high schools 46 20 12 10 12 If stratified random sampling with proportional allocation is used to select a sample of 25 high schools, how many would be selected...
For #4-5, use the following information: Overhead reach distances X are used in planning assembly workstations. The overhead reach distance of adult females is assumed to be X ~ N (202.5 cm, 8.0 cm) where cm refers to centimeters. 4. If 1 adult female is randomly selected, find the probability that her overhead reach is between 194.5 cm and 210.5 cm. Use the graph to sketch the probability as the area under the pdf given. 5. If 64 adult females...
Given an angle 0° s < 360°, a. If I calculate sin (), am I calculating an angle or a ratio of sides? b. Explain, using the legs and hypotenuse of a right triangle, why sin(e) can never be greater than 1.
On your paper, sketch and label a picture of the given angle, Find the exact value of the missing side of the triangle. Give the exact value of sin(e). Give the exact value of cot(e). 8 Let O be an angle such that csc(O)= and tan(e) <0.
The angle of elevation to the top of a Building in New York is found to be 5 degrees from the ground at a distance of 1 mile from the base of the building. Using this information, find the height of the building. Round to the tenths. Hint: 1 mile = 5280 feet Your answer is feet. The proper angle for a ladder is about 75 degrees from the ground. Suppose you have a 4 foot ladder. How far from...
QUESTION 12 Use a double-angle or half-angle identity to find the exact value of: cos(0) = and 270° <=< 360°, find sin 5 OAV10 10 B. 10 C. None of these OD 10 3 17 OE 4 QUESTION 13 Use a double-angle or half-angle identity to find the exact value of: 3 sin(0)= and 0° <o<90° , find tan 5 - šar 10 OA. 3 B.V10 Octs OD. -V10 E V30 QUESTION 11 Use a double-angle or half-angle identity to...
Use the information given about the angle 0,05 Os 2n, to find the exact value of sin (20). 31 cos = 21 29 <o<21 2 840 O A. 841 B. 41 841 840 841 D. 41 841