4. From the given figure, find tan x, sin (90 – x),cos x, cos (90

1.	4. From the given figure, find tan x, sin (90 – x),cos x, cos (90 - x) andsin y ratio
Answer» rong>SOLUTION TO DETERMINE From the GIVEN figure, find tan X, SIN (90 – x), cos x, cos (90 - x) and sin y ratio EVALUATION From the given figure $\displaystyle \sf{ \tan x = \frac{BD}{AD}}$ $\displaystyle \sf{ \sin( {90}^{ \circ} - x) = \cos x = \frac{AD}{AB} }$ $\displaystyle \sf{ \cos x = \frac{AD}{AB} }$ $\displaystyle \sf{\cos( {90}^{ \circ} - x) = \sin x = \frac{BD}{AB}}$ $\displaystyle \sf{ \sin y = \frac{AD}{AC}}$ $\displaystyle \sf{\tan( {90}^{ \circ} - x) = \cot x = \frac{AD}{BD}}$ ━━━━━━━━━━━━━━━━ Learn more from Brainly :- 1. prove that (1+cos18)(1+cos54)(1+cos126)(1+cos162)=1÷16 brainly.in/question/29235086 2. Find the value of cot (-3155°) brainly.in/question/6963315