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Could you please help me on these 5 questions? Thank you!

Find the exact value of the following expression in degrees without using a calculator or table. -19 -190
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Find all angles (in degrees) that satisfy the following equation. sin a = 1 Select the correct choice below and, if necessary
Find all real numbers that satisfy the equation. tan x=0 Use the smallest nonnegative arcs for the solution set. Select the c
Find all real numbers that satisfy the equation. COS X Use the smallest nonnegative arcs for the solution set. Select the cor
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Answer #1

90 sent (-a) • Sim A = A lim ( 745) = -shop ux too bo a on sin (-2) ¿ 240° casil-1) i cos 6-12 =180° sina=0 as 90° + zka tan

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