3 years ago

Answer the following question!

Mathematics

1 answer:

cestrela7 [59]3 years ago

4 0

Step-by-step explanation:

Two angles are called complementary when their measures add to 90 degrees.

$42 + 12x = 90 \\ 12x = 48 \\ x = 4$

You might be interested in

Ashton made contributions to a Roth IRA over the course of 32 working years. His contributions averaged $2,400 annually. Ashton

MissTica

<span>If Ashton made contributions to a Roth IRA over the course of 32 working years, then his contributions averaged $2,400 annually, and Ashton was in the 28% tax bracket during his working years, then the annual compounding will be 6% or .06.</span>

6 0

3 years ago

Triangle XYZ has been dilated to form triangle LMN. What is the least amount of information needed to prove the two triangles ar

Alexandra [31]

C. Two pairs of corresponding angles will lock in the 3rd angel and triangles will be similar

Having two pairs of corresponding sides does not guarantee similar triangles. See the attachment.