Please assist me on this math problem!
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Answer:
Step-by-step explanation:
The whole triangle and small triangle are similar (AA). Therefore the sides are in proportion:
cross multiply
use distributive property
subtract 220 from both sides
divide both sides by 55
Answer:
∠C=79°
∠B=∠D=101°
Step-by-step explanation:
-A parallelogram has a pair of parallel opposite sides.
-It's opposite angles are also equal.
#Given the parallelogram ABCD, and that angle A=79°, the remaining angles can be found as:
Angle A is opposite to angle C
Hence ∠C=79°
#Since it's a parallelogram , the two remaining angles are opposite and equal:
Hence ∠B=∠D=101°
Answer:
m∠B = 101
m∠C = 79
m∠D = 101
(step by step)