9514 1404 393
Answer:
Step-by-step explanation:
The useful relation in this geometry is: an exterior angle of a triangle is equal to the sum of the remote interior angles.
128° = ∠1 + 16°
112° = ∠1
__
112° = 86° +∠2
26° = ∠2
Square root of 88 is 9.38083152
Square root of 95 is 9.746794345
9.38083152 + 9.746794345 = 19.12762586
Answer:
Where is the illustration?
Step-by-step explanation:
Answer:
the first one and the third and the fourth
Step-by-step explanation:
Answer:
(x+3)⁴
Step-by-step explanation:
(1)x⁴
+
(4)x³.3
+
(6)x²3²
+
(4)x 3³
+
(1)3⁴
= x⁴+ 12x³+ 54x² + 108x + 81
