Answer:
has a right angle to hold the billboard upright. Since a triangle is 180, and there' s a right angle, then when you add angle A and angle B together, they should add up to 90.
Step-by-step explanation:
A = 2B + 15
A + B = 2B+15 + B = 90
3B + 15 = 90
3B = 75, so B = 25 degrees
90 - B = A, so A = 65 degrees
It's still remained un-touched. But will it hold for long?
Answer:
<h3>t + 50 = 130</h3><h3>t + 50 _ 50 = 130-50</h3><h3><u>t</u><u> </u><u>=</u><u> </u><u>8</u><u>0</u></h3>
<h3>:. <u>t</u><u> </u><u>is</u><u> </u><u>8</u><u>0</u></h3>
Step-by-step explanation:
<h3>I hope it helps ❤❤</h3>
For the first part
5 an hour plus 50
Can you make an equation out of it
The answer is 36 pls mark me brainliest:)