Answer:
Step-by-step explanation:
Birth weights of a sample of newborn babies
1 answer:
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we know that
The measurement of the external angle is the semi-difference of the arcs it comprises.
so
Step
<u>Find the measure of the arc AJ</u>
m∠BDE=
in this problem we have
m∠BDE=
substitute in the formula
=
=
Step
<u>Find the measure of the arc FH</u>
m∠FGH=
in this problem we have
m∠FGH=
substitute in the formula
=
=
therefore
<u>the answer is</u>
the measure of the arc FH is
Answer:
The choose first. d= w/F
Step-by-step explanation:
I hope I helped you^_^
From the first picture, the triangle can be redrawn. It is an isosceles triangle.
The base angles of an isosceles triangle are angle. Hence, angle A = angle C = 56°.
Note that: angle À + angle B + angle C = 180° (sum of angles in a triangle)
56 + B + 56 = 180°
B + 112° = 180°
B = 180° - 112°
B = 68°
The base angles of an isosceles triangle are angle. Hence, angle A = angle C = 56°.
Note that: angle À + angle B + angle C = 180° (sum of angles in a triangle)
56 + B + 56 = 180°
B + 112° = 180°
B = 180° - 112°
B = 68°