chasecox112 chasecox112

10-05-2021
Mathematics

contestada

if cos theta = 3/5 and theta is in quadrant 4, tan 2 theta =

Respuesta :

cwrw238 cwrw238

10-05-2021

Answer:

16/9.

Step-by-step explanation:

I am assuming you mean tan^2 theta.

The adjacent side of the triangle drawn in Q 4 = 3 (as cos theta = 3/5.

The opposite side of the triangle drawn in Q 4 = sqrt(5^2-3^2) = 4.

The tangent is negative in Q 4

So tan theta = -4/3.

tan^2 theta = 16/9.

Answer Link

Otras preguntas

solve for x algebraically: 7x -3(4x-8) < 6x +12 - 9x If x is a number in the interval [4,8], state all interegers that satisfy the given inequality

Is it a b c or d I need help

(5+2yi)(4-3i)-4(5+2yi)

Find the domain of the parent function below. A. x>0 B.x ≥ 0 C. y > 0 D. y ≥ 0 P.S PRAISE KEK

PLEASE HELP Factor each expression. Show your work. 2p^3 + 6p^2 + 3p + 9

Which is not a property of water?

can someone help me with #83 please?

Sue needs 1 and 1/4 flour for a batch of cookies How many batches can she make with 9 cup of flour

give the past tense forms of these verbs. Then look back at the next about The Beatles check your answers become-became buy- have- hold- give- go- know-knew mek

Four fifths of the senior class went to prom if 324 seniors went to prom how many are there in the senior class?