3 years ago

Compute the missing angles in the given figure.

Mathematics

2 answers:

tatyana61 [14]3 years ago

8 0

Answer:

a,c,e

Step-by-step explanation:

maria [59]3 years ago

6 0

Answer:

Part 1:

∠LNM = 38°

Part 2:

∠ M = x = 52°

Step-by-step explanation:

Part 1:

A straight line (straight angle) has a measure of 180°

From the figure, we can say:

PNM + LNM = 180

142 + LNM = 180

∠LNM = 180 - 142 = 38°

Part 2:

Now, for angle M, we recognize that sum of 3 angles of a triangle is 180°

Thus,

90 + 38 + x = 180

128 + x = 180

x = 180 - 128

x = 52°

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