Answer:
A and D
Step-by-step explanation:
One side-base right triangle and one angle-based right triangle.
Answer:
8
Step-by-step explanation:
that;'s what i put the first time
Answer:50
Step-by-step explanation:
180-70=(2x-10)+(x+30) 110=3x+20 90=3x x=30 2(30)-10=60-10=<em>50</em>
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The area of a circle is r^2*PI -> d = 10inch -> r = 5inch --> r^2 * PI = 5 * 5 * 3.14159 = 78.54 in^2
Answer:
Step-by-step explanation:
