A and B are complementary angles. A=5x-2 and B=3x+4. What is the value of x

Mathematics

1 answer:

Arlecino [84]3 years ago

4 0

Answer:

x=11

Step-by-step explanation:

If A and B are complementary angles that means that the sum of them will equal 90. Because of this we turn the two separate equations into one that adds up to 90 to find X.

5x-2+3x+4=90

8x+2=90

8x=88

x=11

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