Answer:which grade are you
Step-by-step explanation:
If you are grade 7 to 9 I know
<span><span> Let ABC be an isosceles triangle with AB = AC. Let M denote the midpoint of BC (i.e., M is the point on BC for which MB = MC). Thena)<span> </span>Triangle ABM is congruent to triangle ACM.b)<span> </span>Angle ABC = Angle ACB (base angles are equal)c)<span> </span>Angle AMB = Angle AMC = right angle.d)<span> </span>Angle BAM = angle CAM
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This follows from the half-angle identity for cosine.
Answer:
mate i'm pretty sure its 21 gallons
Step-by-step explanation:
From the picture, we can see that
which means
