Answer:
Part 1) 
Part 2) 
Step-by-step explanation:
I will analyze two problems
see the attached figure to better understand the problem
Problem 1
The hypotenuse is the segment AB and the right angle is C
we know that
In the right triangle ABC
---> by SOH (opposite side divided by the hypotenuse)
substitute the given values
Remember that
substitute
Problem 2
The hypotenuse is the segment BC and the right angle is A
we know that
In the right triangle ABC
---> by TOA (opposite side divided by the adjacent side)
substitute the given values
Remember that
substitute
Answer:
The sequences which are geometric are
16,-8,4,-2,1
625,125,25,5,1
-15,-18,-21.6,-25.92,-31.104
Step-by-step explanation:
Geometric sequences are ones in which you multiply or divide to get the next terms in the sequence.
Cheers
Answer:
25, 70, 85
Step-by-step explanation:
x+2x+20+3x+10=6x+30
6x+30=180
6x=150
x=25
The angles are 25, 70, and 85
Answer:
11/4
Step-by-step explanation:
To find the slope of a line given two points, we use the formula
m = (y2-y1)/(x2-x1)
= (-10-12)/(-7-1)
=-22/-8
=11/4
Answer:
1000 times greater
Step-by-step explanation:
9.6 * 10^-2 / 9.6 * 10^-5
= (9.6 / 9.6) * (10^-2 / 10^-5)
= 1 * 10^(-2 -( -5))
= 10^3
= 1000
