Ingrid claims that cos(-pi/2 + y) = sin(y). Review Ingrid’s steps and verifying her claim

Idont get this question can someone me solve it? ** the distance light travels in one second (1 light second) is about 1.86 ×10^5 mi. saturn is about 475 light-seconds from the sun. about how many miles from the sun is saturn..my guess is 8.83* 10^7 you so much

Consider circle o, where and . m∠bpd °. °.

In the next 10 years, how do you think hipaa guidelines will affect the roles, responsibilities and tools of a medical transcriptionist