19-11-2020
Mathematics

contestada

Select the equalities that are true.
A. sin(90°) = cos(90°)
B. sin(81°) = cos(9°) C.sin(50°) = cos(40°)
D.sin(32°) = cos(68°)

Respuesta :

ChandriaSmith ChandriaSmith

19-11-2020

Answer:

So the answer is C.

Step-by-step explanation:

Answer Link

Otras preguntas

Which dispute occurred during the constitutional convention

President Truman sent American forces to South Korea to take over the fighting from the South Korean troops. give South Korean troops cover and support.

why do you think Jess hasn't cried yet about Leslie's death in bridge to terabithia

An elevator is on the 20 floor it goes down 11 floor and then up 5 floor what floor is the elevator on now

X^2+3x+2=0 Does anyone know this one

What type of association does the graph show between x and y? (5 points) A graph shows scale on x axis and y axis from 0 to 12 at increments of 1. Dots are made

another word for cloth

6 students all took the same test their scores 70 71 75 75 88 89 what is the mean absolute deviation for the scores

Not 90° The picture shows a cube. How big is the angel shown?

PLEASE HELP (Science and 15 free points) Air pollution leads to destruction of walls of the alveoli. Use complete sentences to explain how respiration is likely