Answer:
C
Step-by-step explanation:
The area (A) of the triangle is calculated using
A = ab sinC
where a, b are the 2 sides and C is the angle between them
here a = 9, b = 15 and C = 70°, hence
A = 0.5 × 9 × 15 × sin70° = 63.4 cm² → C
Henrietta is giving her friend Tonya a box of Toblerone chocolate for her birthday. The Toblerone comes in
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