Swagduck343 Swagduck343

04-08-2018
Mathematics

contestada

What is the measure of angle 8 if AB = 7 and AC = 9? Round to the nearest degree.

What is the measure of angle 8 if AB 7 and AC 9 Round to the nearest degree class=

Respuesta :

sumayayahya15pc9y3u sumayayahya15pc9y3u

04-08-2018

the answer is 52°

use the laws of trig

its a right triangle, so cotan 9/7 is 52°

Answer Link

jimthompson5910 jimthompson5910

04-08-2018

tan(angle) = opposite/adjacent

tan(B) = AC/AB

tan(B) = 9/7

B = arctan(9/7)

B = 52.125 which is approximate

B = 52

--------------------------------------

The final answer is choice D) 52 degrees

Answer Link

Otras preguntas

Which associations best describe the data in the table? Choose exactly two answers that are correct. Variable A : | 1 | 6 | 4 | 5 | 2 | 4.5 | 5.5 | 4 | 3 |5.5|

What is the power of the consuls

True or false: If a product has no added sugar, it is also sugar-free.

What type of region is the Pacific Rim?

Which two numbers add up to -11 that multiply to -432?

How do industry or external changes impact the things that you do personally?

realizati o compunere de maximum 7randuri despre probleele pe care le-au avut de infruntat populatia din orasele bombardate (in primul razboi mondial)

What is the third basic component of an exercise program that includes cardio and flexibility?

What were the main fears aroused among Japanese Americans by the Internment?

Which event happened after the Ottoman conquest of Constantinople? A. The founding of the Byzantine Empire B. The fall of the Roman Empire C. The birt