Two angles in a triangle have measures of 13° and 65° what is the measure of the third angle
1 answer:
Answer:
102
Step-by-step explanation:
All angles added together=180
180-13-65
180-78
102
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in²
Step-by-step explanation:
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Answer:
2
Step-by-step explanation:
Add up the numbers you are given. (-10) + (-5) + 2 + 6 + 17 = 10. Now divide by the number of values. There are 5 values. 10/5 = 2
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Answer:
me niether tbh
Step-by-step explanation:
Can't factor
use quadratic
for
ax^2+bx+c=0
x=
given
1x^2-4x+85=0
a=1
b=-4
c=85
x=
x=
x=
x=
remember that √-1=i
x=
x=
x=2+/-9i
x=2+9i or x=2-9i