Answer:
135
Step-by-step explanation:
30÷2≡15
<h3>15×9≡135</h3>
Answer:
57°
Step-by-step explanation:
ALL angles in a triangle add up to 180°
SO, if we know the sum of two angles which is 123° (why: 33+90=123), all we have to do is subtract this number from 180 to get the measure of the 3rd angle. Which in this case is 57°
Answer: 188 cm² I think that's it
Step-by-step explanation:
6х=59:3
6х=19,6
Х=19,6:6
Х=3,2
Answer: #1 Answer is D
Step-by-step explanation: Welcome!
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