03-02-2018
Mathematics

contestada

prove that siny tany +cosy=secy

Respuesta :

annastasia annastasia

03-02-2018

sinu x siny/cosy + cosy

= (sin^2 y + cos^2 y)/cosy

= 1/cosy

= secy

Answer Link

Otras preguntas

PLEASE HELP!!!!!!! What did Reagan and Gorbachev sign providing for the destruction of 2,500 Soviet and American missiles in Europe? A) Intermediate-Range Nu

What came before? The Boston tea party or the Boston massacre

1 and 2 are complementary angles. If the m 1 = 32°, what is the m 2?

Today, the digital revolution is responsible a new era in human history known as the ____.

The laws of superposition and original horizontality are best applied to _____.

Create a stem-and-leaf plot of the data values 72,44,75,57,81,65,68,72,73,84,91,76,83,88.

Never mind I already answered this..*oof welp

The difference between 32.6 and a number is 10.2. Which equation can be used to solve this problem

which of the following is the inverse y=3x

are all repeating decimals rational numbers