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Murrr4er [49]
3 years ago
14

D and e are complementary. If m\d=5x+3 and m\e=3x-1 what is x

Mathematics
1 answer:
Reil [10]3 years ago
5 0

Given:

∠d and ∠e are complementary angles.

m∠d=5x+3 and m∠e=3x-1

To find:

The value of x.

Solution:

If two two angles are complementary angles, them there sum is 90 degrees.

m\angle d+m\angle e=90^\circ         (Complementary angles)

(5x+3)^\circ+(3x-1)^\circ=90^\circ

8x+2=90

8x=90-2

8x=88

Divide both sides by 8.

x=11

Therefore, the value of x is 11.

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