Question

find the value of x to the nearest tenth.

Answer 1

use the value of tan46 (according ur diagram above)

tan46 = x/5
x = 5 tan46 = .... (use ur calculator, to get the value of tan 46)

Answer 2

would it be 3.6?

Answer 3

@RadEn

Answer 4

how u get that ?

Answer 5

tan46 = 1.0355 (according from calculator)
so, x = 5 * tan 46
x = 5 * 1.0355
x = 5.1775

Answer 6

do u have choices ?

Answer 7

use the defined of cosine

cos33 = 10/x or
x = 10/cos33 = 10/.... (use ur calculator again to get output cos33)

Answer 8

cos33 = 0.838

x = 10/0.838 = 11.933

Answer 9

is the answer 6.5?

Answer 10

options ?

Answer 11

–753.2
11.9
6.5
15.4

Answer 12

11.9

Answer 13

What is the measure of angle A in the triangle below?

Answer 14

67.4°
22.6°
34.6°
90°

Answer 15

my guess is 22.6

Answer 16

sinA = 15/39 = 0.384
A = sin^ -1 (0.384) = 22.6

u were right ;)

Answer 17

yay! ok thanks for your help :)

Answer 18

you're welcome