Answer:
Plato sample answer
Step-by-step explanation:
431 ≈ 400
115 ≈ 100
400 - 100 = 300
THE ANSWER IS B BECAUSE AN OBTUSE TRIANGLE HAS TO HAS ONE ANGLE THAT IS MORE THAN 90 DEGREE AND IN B ONE OF THE ANGLES MEASURE 92 DEGREES SO YA
The answer is 36
Explanation because it’s 36
Answer:
A=920 ft.
Step-by-step explanation:
Using the formulas
A=2AB+(a+b+c)h
AB=s(s﹣a)(s﹣b)(s﹣c)
s=a+b+c
2
Solving for A
A=ah+bh+ch+1
2﹣a4+2(ab)2+2(ac)2﹣b4+2(bc)2﹣c4=8·20+17·20+15·20+1
2·﹣84+2·(8·17)2+2·(8·15)2﹣174+2·(17·15)2﹣154=920
