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Answer:
Area is 70ft
Step-by-step explanation:
Area of a triangle is A=b × h/ 2 or A=1/2×bh
Let height equal h & base equal b
So,
h=14
b=10
Solve,
A=1/2×14×10
A=1/2×140
A=70
Therefore, the area is 70 feet
<span>Arc length = C*(21/360)
so the answer is D</span>
Answer:b
Step-by-step explanation:y=2x-3
