180deg = pi radians
130deg = (pi/180)*(130) = 13pi/18
Answer:
m<M = 113 deg
m<N = 61 deg
Step-by-step explanation:
In an inscribed quadrilateral, opposite angles are supplementary.
m<M + m<K = 180
m<N + m<L = 180
m<M + 67 = 180
m<M = 113
m<N + 119 = 180
m<N = 61
Dude dont saw i need help on this please say what you need help with for ex what is 236 x 75 ÷ 98
Answer:
440
Step-by-step explanation:
Determine the sum of the first 20 terms of an arithmetic series with an
initial term of 3 and a common difference of 2.
We have:
formula: a_n = (n -1)d + a_1
SUM [from n= 1 to m] a_n = SUM [n=1 to m] (n -1)d + a_1 = d* (m-1)*m/2 + m*a_1 = m* (a_m + a_1)/2
a_20 = (20 -1)*2 + 3 = 19*2 + 3 = 38 + 3 = 41
a_1 = 3
so SUM [n=1 to 20] = 20* (41 + 3)/2 = 20 * 44/2 = 10*44 = 440
The long answer is <span>28.571428%, but I would round it upwards to make it seem more realistic.</span>