Answer:
m∠EGC=70°
Step-by-step explanation:
we know that
The measure of the inner angle is the semi-sum of the arcs comprising it and its opposite
so
m∠EGC=(1/2)[arc EC+arc DF]
<u><em>Find the value of x</em></u>
we have
m∠EGC=(7x+7)°
arc EC=50°
arc DF=10x°
substitute and solve for x
(7x+7)°=(1/2)[50°+10x°]
14x+14=50+10x
14x-10x=50-14
4x=36
x=9
<u><em>Find the measure of angle EGC</em></u>
m∠EGC=(7x+7)°
substitute the value of x
m∠EGC=(7(9)+7)°=70°
Answer:
the answer is a
Step-by-step explanation:
If you are trying to find the degree of f(-4) the answer is 1.
Answer:
y = 9/b
Step-by-step explanation:
by = 9 solved for b yields y = 9/b.
D because it can't be unique since many triangles can share these characteristics. It can't be more than one triangle and the triangle is possible.
