It's 130, any quadrilateral's angles add up to 360 and those numbers add up to 230, 360-230 = 130
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Answer: 15° and 70°
Step-by-step explanation:
The sum of angles of a triangle is 180.
One of the angle is given to be 95°, this means that the sum of the remaining two angles will be ;
180 - 95 = 85°
The ratio of the two sides is given to be 3 : 14
Calculating the angles of each ,the angle with the ratio 3 will be
3/17 x 85 = 15°
The angle with the ratio 14 will be
14/17 x 85 = 70°
Therefore : the measures of the two angles are : 15° and 70°
A
x=y^2-9
x+9=y^2
square root both sides
+-sqrt(x+9)
Answer:
2x^2+13x+20 is the simplified answer
