Hi there, your picture in incomplete! Its cut off so we can't view the rest of it :)
The answer
the sum of the angles in a triangle is always 180°
m < B + m < A + m < C = 180°,
let's find m < B,
by applying sinus rule
14/sinB=10/sinC, so sinB= 10xsinB = 14 x sinC and therefore,
sinB=( 14/10 )sinC =7/2 sin 36° =0.82, so arcsinB=55.08°
the answer is C 55.4°
IM A BEGINNER SO DONT REALLY BUT I THINKS IT 532181
Answer:
9 /4 which equals 2 and 1/4
Step-by-step explanation:
plugged into the calculator!
The answer is 2c - 72.
First complete the brackets.
46+26=72
Then subtract 4c from 2c.
4c-2c=2c
