owenwang owenwang
  • 12-06-2020
  • Mathematics
contestada

If sinA = cosB, then which of the following must be a true statement?

A. A= B = 90°

B. A+B = 90°

C. A=B

Respuesta :

SvetkaChem
SvetkaChem SvetkaChem
  • 12-06-2020

Answer:

C. A=B

Step-by-step explanation:

sin 45° = cos 45°

√2/2 = √2/2

Answer Link

Otras preguntas

Need help answering this
The cost,C, of grapes varies directly as the weight, w, of the grapes in pounds. Wendy pays $3.36 for 1.2 pounds of grapes. At the same rate, much will she pay
y + 5/6 = 1 4/5. What does Y=? Explain your answer.
Which disease is caused by the loss of bone calcium?
Which sentence best describes a character depiction
how have different environments produced different species​
Why is it important for americans today to know something about Cesar Chavez​
Jennifer grows beans In Rows of 14, joe grows beans in rows of 15. If both friends have the same number to plant, what is the smallest number each will have to
The last part of your conclusion, the one that ends with_____helps to drive home your point and spur readers to action A. A memorable statement B. A clearly sta
The coordinate grid above shows a pentagon. The pentagon is translated 1 unit to the left and 10 units down to create a new pentagon. Which rule describes thi