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3 years ago

32°45°48°20°FIND WZC

Mathematics

2 answers:

9966 [12]3 years ago

7 0

Answer:

m∠WZC=48°

Step-by-step explanation:

we know that

If ZC is an altitude

then

Triangle YZC is a right triangle

therefore

m∠CYW+m∠WZC=90° ----> by complementary angles

substitute

(5x+22)°+(12x)°=90°

17x=(90-22)°

x=4°

Find the measure of angle WZC

m∠WZC=(12x)°=12*4=48°

gayaneshka [121]3 years ago

3 0

Answer:

48°

Step-by-step explanation:

In triangle CYZ, angles Y and C are complementary, so ...

(5x +22) + (12x) = 90

17x +22 = 90

17x = 68

x = 4

The angle of interest is 12x° , so has measure

12·4° = 48°

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