The diagonal of a quadrilateral
1 answer:
Answer:
It is a right angle .
c=42 m, a = 7 m ,,, b = 14 m
FORMULA
Area of triangle =1/2 (b × h)
= 1/2 (14 ×7)
=49 m²
Step-by-step explanation:
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Answer:
9/56
Step-by-step explanation:
x^2 = 2x + 15
x^2 -2x - 15 = 0
Factor:
(x-5)(x+3) = 0
x = 5 or x = -3
Answer:
48m
Step-by-step explanation:
Formula: lwh
4*2*6=48m
Total of ratio 5+7=12
60/12 = 5
For boys 5x5 = 25 boys in her class
(For girls 7x5 = 35)
1.4 x 10 = 14
That's your answer.
