With steps please Robyn has a 2" wide board and a 1" wide board. She would like to cut the narrower board at an angle 8 so the cut is 2" long a2nd the boards will fit together as shown in the diagram. At what angle o does she need to cut the board? Express your answer to the nearest degree. [2 marks] 2*​

Solve these problems: 1.what is the perimeter of an equilateral triangle with sides measuring 6cm? 2. a regular pentagon has sides measuring 3.2 cm. what is its perimeter? 3. a regular decagon has sides of 3.5mm . what is it’s perimeter? 4. a regular octagon has a perimeter of 64cm. what is the length of one of the sides? 5. a regular hexagon has a perimeter of 72mm . what is the length of one of the sides? 6. what is the perimeter of a rhombus with sides measuring 11m?