Hello everyone. It's me Gerald again and this is my second scribe post. When we entered class, Mr. K put questions on the board for us to do.

**QUESTION #1**

**SOLUTION IN RED**

**QUESTION #2**

**SOLUTION IN RED**

**QUESTION #3**

**SOLUTION IN RED**

**OTHER SOLUTIONS MR. K ASKED US TO FIND IN BLUE**

towards the end of class, Mr. K came up with a dance for the class to do so that we remember the formula. He made us do the dance 6 times because it takes 6 times for you to go from short term memory to long term memory.

the formula's were:

**sin(α+β) = sinα cosβ + cosα sinβ**

**cos (α+β)= cosα cosβ + sinα sinβ **

thats all for today. Its my nap time anyway =) next scribe is jaifel. See you next time

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