Mathematics, 24.07.2019 02:30 iBrain
Evaluate the following expressions. your answer must be an angle in radians and in the interval [-pi/2, pi/2]. note that pi is already provided in the answer so you just have to write the appropriate multiple. e. g. if the answer is pi/2 you should write 1/2. do not use decimal numbers. the answer should be a fraction or integer. a) sin^-1 (-square root of three/2) = ? pi b) sin^-1 (-square root of 2/2) = ? pi c) sin^-1 (-1/2) = ? pi how would i go about solving this?
Answers: 1
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Given: lines a and b are parallel and line c is a transversal. prove: 2 is supplementary to 8 what is the missing reason in the proof? statement reason 1. a || b, is a transv 1. given 2. ∠6 ≅ ∠2 2. ? 3. m∠6 = m∠2 3. def. of congruent 4. ∠6 is supp. to ∠8 4. def. of linear pair 5. ∠2 is supp. to ∠8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem
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Evaluate the following expressions. your answer must be an angle in radians and in the interval [-pi...
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