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2 years ago

The measure of angle CDE is degrees.

Mathematics

2 answers:

Reptile [31]2 years ago

8 0

Answer:99 degrees

Step-by-step explanation:

Angle CDB + Angle BDA + Angle ADE= Angle CDE

42+37+20=99

grin007 [14]2 years ago

7 0

CDE = CDB + BDA + ADE

CDE = 42° + 37° + 20°

CDE = 99°

hope it helps...!!!

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Step-by-step explanation:

Given:

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Solve for:

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Solution:

Step 1: Select the formula to solve for $x$

There are some ways to solve quadratic equations.

One of the simple way (if possible) is performing the factorization.

Another way is using the quadratic formula.

Here, we are going to use factorization.

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