jduck02p8y2mq jduck02p8y2mq

04-06-2018
Mathematics

contestada

Which of the following is NOT a Trig identity?

Which of the following is NOT a Trig identity class=

Respuesta :

Professor1994 Professor1994

05-06-2018

Option C. is a trigonometric identity
sin^2 A + cos^2 A = 1

Dividing by cos^2 A we get:
sin^2 A / cos^2 A + cos^2 A / cos^2 A = 1 / cos^2 A
tan^2 A + 1 = sec^2 A this is Option B and Option D.

Answer: Option A

Answer Link

Otras preguntas

Obesity is defined as being thirty percent over the recommended weight. true false

what is the mass of one mole of caco3

Identify the coefficient of 7xy A. 1 B. 7 C. y D. x

what is the general form of the equation for the given circle? x2 y2 − 8x − 8y 23 = 0 x2 y2 − 8x − 8y 32 = 0 x2 y2 − 4x − 4y 23 = 0 x2 y2 4x 4y 9 = 0

two-year-old sara lives in a home where the family has a german shepherd. sara knows the word doggie. one day, when sara is outside with her mother, she sees a

write the ratio as a fraction in simplest form, with whole numbers in the numerator and denominator. $3.50 to $2.50

Which religious group is found in the western parts of eastern europe? a. roman catholics b. eastern orthodox c. muslims d. protestants

The average sentence length should be 20 words. (points : 2) true false

The electoral college makes the decision of electing the ? of the united states.

Empirical evidence includes which of the following? a. personal anecdotes b. facts and statistics c. quotes d. logical reasoning