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

answer correct and u get braliest :DD

Select the correct answer. During a visit to the local clinic, Megan was informed that her body mass index is in the obese range. Currently, Megan is active for

What is attraction without closeness called?

1. What is a conflict of interest? Give a specific example, and then explain why there is a conflict of interest in your example.

can someone help me find the value of x?!

150 - x - 2x = 120 + 2x

8) 50 pounds is equal to 22,700 grams, would you be able to carry out that backpack filled with gold? How many pounds does this backpack full of gold weigh?

220 divided by 10^2.

Help help help helpppp ASAP!Solve for n.12n−10=−58Plot the solution on the number line. First person that gets the answer right gets a Brainliest!!

the quotient of 10 and 2