‼️‼️help please ASAP

Mathematics

2 answers:

Tanya [424]3 years ago

8 0

Since a square has a complementary angle, it’s four angle in total is 360 degrees. But the angle b is given in the question and says what angle it was. So, angle b is 4x+10. What do we do about these numbers? We just created them into an equation and solve them algebraically. The way to solve it is this way:
4(4x+10) = 360
16x +40 = 360
16x= 320
X= 20

The answer is x= 20

madreJ [45]3 years ago

5 0

4(4x+10)=360

16x+40=360
-40 -40

16x=320
÷16 <span> ÷16
</span>
x=20

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