m ABC = 90° and the ratio x: y = 2 : 3
the value of the larger angle is 180⁰
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Answer:
EF = 7 + 39 = 46
Step-by-step explanation:
EF = FG
x + 39 = 7x - 3
39 + 3 = 7x - x
42 = 6x
x = 42/6
x = 7
hope this helps :)
Answer:
29/12
Step-by-step explanation:
In an isosceles triangle, two sides are equal.
Therefore:
25/6+25/6+u = 10 3/4
50/6+u=43/4
u=43/4-50/6
u=43/4-25/3
u=129/12-100/12
u=29/12
Answer:
12, because both dogs and birds only have 12 heads