when given SAS, the area (A) of the triangle = (side1 · sin θ · side2)/2
A = (36 · sin 45° · 36)/2
= (36² · √2)/4
= 9 · 36 · √2
= 324√2
≈ 458.2
Answer:
See below
Step-by-step explanation:
<em>See attached table</em>
Regular polygon with n sides can map onto itself n times
It will rotate 360°/n about its center every time and will map onto itself
Examples are in the attached table
Decrease = 612 - 489 = 123
Percentage decreased = 123/612 x 100 = 20.10% (nearest hundredth)
Answer: 20.10%
The answer is option D.
if we solve the expression D, we will get the answer 7.
<span>(29+18)+(17-8)DIVIDED 8
</span>=(29+18) + (17-8) ÷ 8
= (47+9) ÷ 8
= 56 ÷ 8
=7