4 years ago

Need help with 61. Show steps please.

1 answer:

3 0

Just do 3x+5+2x=90 And solve for x.

So, 5x+5=90
5x=85
x=85/5 = 17

now you know the value of x, so you can calculate the angles.

Btw the total angle of a triangle is 180, and since this is a right angle triangle, you know that the two angles added together needs to equal 90.

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Question Down below.

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Answer:

there equal

Step-by-step explanation:

the absolute value of 3 is 3