1 Answer

Rajendra Dewani · Answer 1 · 2019-10-26T02:52:12+0000

52° and 30°

Since both triangles are right use the appropriate trig. ratio

(20)

sin ? =
(opposite)/(hypotenuse) =
(26)/(33)

? =
sin^(-1) (
(26)/(33) = 52° ( nearest degree )

(22)

cos ? =
(adjacent)/(hypotenuse) =
(20)/(23)

? =
cos^(-1) (
(20)/(23) ) = 30° (nearest degree )

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