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m∠WYX = (4x − 8)° and m∠WYZ = 10x°. If ∠WYX and ∠WYZ are complementary, find the measure of each angle.

2 Answers

4 votes
The answers would be:
WYX = 20 degrees
WYZ = 70 degrees
User Qazi
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2 votes

Answer:


m\angle WYX=20^(\circ)


m\angle WYZ=70^(\circ)

Explanation:

We have been given that
m\angle WYX=(4x-8)^(\circ) and
m\angle WYZ=(10x)^(\circ).

Since ∠WYX and ∠WYZ are complementary, so they will add up-to 90 degrees.


m\angle WYZ+m\angle WYX=90^(\circ)

Substitute the given values:


4x-8+10x=90

Combine like terms:


14x-8=90


14x-8+8=90+8


14x=98


(14x)/(14)=(98)/(14)


x=7

Let us substitute
x=7 in measure of each angle as:


m\angle WYX=(4(7)-8)^(\circ)


m\angle WYX=(28-8)^(\circ)


m\angle WYX=20^(\circ)

Therefore, the measure of angle WYX is 20 degrees.


m\angle WYZ=(10x)^(\circ)


m\angle WYZ=(10(7))^(\circ)


m\angle WYZ=70^(\circ)

Therefore, the measure of angle WYZ is 70 degrees.

User Running Rabbit
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