Can somebody help? thanks
2 answers:
They are complimentary, so adding both will equal 90º
All you need to do is subtract the measure of the first angle from 90.
90 - 13 = 77
∠6 = 77º
It is either 167 if it doesn't have a 90 degree box but if it does then it will be 77 degrees.
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Due to the order of operations the correct answer is 6+2*5=16
Answer:
1/5
Step-by-step explanation:
10/10-1/10=9/10=Colin and Sarah share
2x+7x=9x=Colin and Sarah share
9x=9/10
x=1/10
Colin=2x=2/10=1/5
A. 2n-6 because the product of 2 and a number would be 2n and that number decreased or subtracted by 6 would be 2n-6
Look at the attached graphic.
40° = ½ (ADC -140°)
40° = ½ ADC -70°
110° = ½ ADC
ADC = 220°
