Perimeter is 10cm which would be the last one:)
Answer:
b.) and Kyle traveled 185 miles
Step-by-step explanation:
x+240=425
-240 -240
x=185
Answer:
222.92
Step-by-step explanation:
(2 ÷ 12) - 32 + 4 × 8 - 33
ok lets simplify
0.1666 rounds up to 0.17
0.17 ÷ 12 = 0.01 (rounded up)
0.01 -32 = 31.99
31.99 + 4 = 35.99
35.99 x8 =255.92
255.92 - 33 = 222.92
WARNING: MIGHT BE INCORRECT OR OFF SLIGHTLY!
A rhombus is a square when the angles are at 90°.
now, as far as the second case....well, sine of anything is within the range of -1 or 1, so -1 < sin(A) < 1
now, we have -2 = sin(A), which simply is out of range for a valid sine, so there's no angle with such sine
so, only the first case are the valid angles for A