janvilolz
janvilolz janvilolz
  • 04-08-2021
  • Mathematics
contestada

hello could you please help me with this math problem with full explanation which I am unable to solve? Thanks.

hello could you please help me with this math problem with full explanation which I am unable to solve Thanks class=

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 04-08-2021

Answer:

8 / sqrt(3)

Step-by-step explanation:

Since this is a right triangle, we can use trig functions

tan theta = opp / adj

tan A = BC / AC

tan 30 = BC / 8

8 tan 30 = BC

8 * sqrt(3)/3 = BC

8/3 sqrt(3) = BC

Answer Link

Otras preguntas

explain why there must be at lest two given lines on any given plane
Last answer choice is D. It implies that the kids at school have been teasing the narrator Although i think it might be A or B
How to make s the subject in T=2(S+P)÷Z
When did congress adopt the declaration of independence
A ____ is a structure that allows repeated execution of a block of statements. a. loop control b. loop c. body d. Boolean expression
In △ABC, m∠A=15°, a=9, and b=12. Find c to the nearest tenth.
Solve the following addition and subtraction problem 72 km 95 hm + 7 g 12 cg 18 mg =
Increasing the number of active motor units within a skeletal muscle is called
The mean length of six-year-old rainbow trout in the Arolik River in Alaska is 481 millimeters with a standard deviation of 41 millimeters. Assume these lengths
If s(x) = x-7 and f(x) = 4x? – X+3, which expression is equivalent to (tos)(x)? 04(x-7)2 – X-7 + 3 0 4(x-7)2 – (x-7) + 3 (4x2 - x + 3)-7 0 (4x2 – x+3)(x-7)