Answer:
22
Step-by-step explanation:
Add al the digits (198) then divide by how many digits there are (9)
198÷9=22
As we know that angle of semi circle is 180°.
Here,
FLG = 40°
GLH = ?
HLJ = 60°
FLG + GLH + HLG = 180°
40° + GLH + 60° = 180°
GLH + 100° = 180°
GLH = 180° - 100°
GLH = 80°
Now,
FLH = 40° + 80° = 120°
I hope this helps you
125=3.41+2
2 left over plants
Let's see what the answer choices mean with respect to the requirement to prove a triangle is a right triangle.
a) two sides are congruent: the triangle is isosceles, but <em>not necessarily a right triangle.</em>
b) two sides are perpendicular: the triangle must be a right triangle.
c) three sides are congruent: the triangle is equilateral so is <em>definitely not a right triangle</em>.
d) sides are parallel: the figure <em>cannot be a triangle</em>.
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The appropriate choice is the second one ...
... Use the slope formula to see if any sides are perpendicular.