Medinagilannviz
Answered

B. AYLA which is right-angled at A. If y = 15 and a = 17. Determine the six
trigonometric ratios for L

|=_____

A. SINE L=
B. COS L=
C. TAN L=
D. SEC L=
E. CSC L=
F. COT L=​

B AYLA Which Is Rightangled At A If Y 15 And A 17 Determine The Sixtrigonometric Ratios For LA SINE LB COS LC TAN LD SEC LE CSC LF COT L class=

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KallesEliasviz

Problem:

AYLA which is right-angled at A. If y = 15 and a = 17. Determine the six trigonometric ratios for L

Solution:

Use pythagorean theorem

a² = y² + I²

17² = 15² + I²

289 = 225 + I²

I² = 289 - 225

I² = 64

I = √64

I = 8

Sine L = opposite side / hypotenuse

Cosine L = adjacent side / hypotenuse

Tangent L = Opposite side / adjacent side

Cosecant L = hypotenuse / opposite side

Secant L = hypotenuse / adjacent side

Cotangent L = adjacent side / opposite side

sin L = 8/17

cos L = 15/17

tan L = 8/15

csc L = 17/8

sec L = 17/15

cot L = 15/8

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