Answer:
Step-by-step explanation:
Given integral :
Let consider .
Then , using the formula:
where;
a = 1 , b = 9 and
∴
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Answer:
pretty sure is 1,2, and 6
Step-by-step explanation: the three of them are a right angle and are trapezoids
(40 - x) ÷ 2
this is because we first deduct the difference
Answer:61.3
Step-by-step explanation:
Using the Law of Sines, you get this formula
sin(angleA)=(a*sin(angleB))/b
sin(angleA)=(14*sin(70)/15)
sin(angleA)=(.88)
angleA=sin-1(.88)
angleA=61.3
Answer:
x = -25/13
Step-by-step explanation:
Subtract 41 from 16 and divide the difference by 13