Finding Area Given Sides And Included Angle

  • May 2020
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MB43 Aim: How do we find the area of a 6/1/09 triangle Lomas given two sides and the included HW: Do Now: READ angle? pg 825-828 Draw a triangle that has 2 sides

with lengths 6 cm and 4cm and an included angle of 65 o

Do pg 829 #113odd

MB43 Aim: How do we find the area of a 6/1/09 triangle Lomas given two sides and the included HW: READ angle? 4 pg 825-828 Do pg 829 #113odd

65

o

6 How could we find the area of this triangle?

MB43 Aim: How do we find the area of a 6/1/09 triangle Lomas given two sides and the included HW: READ angle? 4 pg 825-828 x Do

65

pg 829 #113odd

o

6

How can we find x?

MB43 Aim: How do we find the area of a 6/1/09 triangle Lomas given two sides and the included HW: 4 READ angle? pg 825-828

65

o

6 So what is the area of the triangle?

Do pg 829 #113odd

MB43 Aim: How do we find the area of a 6/1/09 triangle Lomas 1 given two = sides and Area of ΔABC ab sin the included HW: 2 READ angle? C pg 825-828

Area of ΔABC =1 2 A

bc sin

Area of ΔABC =1 2 B

ac sin

Do pg 829 #113odd

MB43 Aim: How do we find the area of a 6/1/09 triangle Lomas given two sides and the included HW: Find the area of each READ angle? triangle: pg 825-828 1) BA = 8, AD = 6, m
150

1 2) a = 8, b = 6, sin 2 C= 3) Each side is 4 and each angle is 60 4) a = √3, b = 8, m
Do pg 829 #113odd

MB43 Aim: How do we find the area of a 6/1/09 triangle Lomas given two sides and the included HW: READ angle? pg 825-828 Do pg 829 #113odd

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