Slumperr Slumperr

03-05-2020
Mathematics

contestada

For what value of x is sin x = cos 19º, where 0°< x < 90°?

Respuesta :

sqdancefan sqdancefan

03-05-2020

Answer:

71°

Step-by-step explanation:

The cosine of an angle is equal to the sine of its complement:

cos(19°) = sin(90° -19°) = sin(71°)

Comparing to the given expression, we see that x = 71°.

Answer Link

Otras preguntas

where is the Volkswagen super factory located? how is this locate relevant to us?

What is the correct representation of 702.0 g in scientific notation? A. 7.02 x 103g B. 70.20 x 101 g C. 7.020 x 102 g D. 70.20 x 102 g (answer fast !!)

PLEASE HELP ME IF YOU CAN!! 9. Do you think it is possible for a biome to change due to human activities? Explain a situation in which this might happen.

if ef bisects aed, aef=4x+3 and fed=7x-33 find m

Where does light go after it enters through the cornea?

One of the main accomplishments of Justinian was

An artist makes a scale drawing of a parallelogram-shaped sculpture. The scale is 10 cm on the drawing for every 8 meters on the sculpture. What is the area of

Find the mode and range of the information.

What percent is represented by the diagram below? A 13% B 65% C 130% D 650%

The mass of a high speed train is 4.5×105 kg, and it is traveling forward at a velocity of 8.3×101 m/s. Given that momentum equals mass times velocity, determin