Answer:
See below:
Step-by-step explanation:
We can use the Pythagorean Theorum to find out the missing side because we have a 90 degree right angle and 2 sides already given to us.
The Pythagorean Theorem states that a^2 + b^2 = c^2
<em>a </em>in this case would be the shortest side,
<em>b </em>in this case would be the 2nd longest side,
<em>c </em>is the hypotenuse.
If we solve this, we get 8!
Cheers!
Answer:
tan Ф = opposite / adjacent = a / b=5/12
Step-by-step explanation:
sec Ф = hypotenuse / adjacent = c / b=13/12
tan Ф = opposite / adjacent = a / b
find a
a^2+b^2=c^2
a=√c^2-b^2 b=12 and c=13
a=√144-169=√25=5
Answer:
-3.5
Step-by-step explanation:
Or, x-2=-5.5
Or, x =-5.5+2
Or, x =-3.5
The answer is A
B and D are not answer as they show50-x=50
so x have to be 15 or 5 in A and C
but in C x=5 but 2×x+50 is nt equal to 70
so it is A
Answer:
1320
Step-by-step explanation:
78% of 1320 = 0.78 × 1320 = 1029.6
<em>Hope this helps </em>
<em>-Amelia The Unknown</em>