Answer:
OK TY SIR
Step-by-step explanation:
78 pupils,
32r =18
R=3a-18
R= 3(32)-18
R=96-18
Answer:
the answer would be 5b as the exterior angle is subdivided with the co efficient
Step-by-step explanation:
Step-by-step explanation:
for that we use Pythagoras, as the distance is always the baseline (Hypotenuse) of a right-angled triangle created by the x and y coordinate differences between the 2 points.
15.
distance² = (8-3)² + (9-2)² = 5² + 7² = 25 + 49 = 74
distance = sqrt(74) = 8.602325267...
16.
we need to write down the point coordinates first :
(-4, 3)
(1, -3)
distance² = (1 - -4)² + (-3 - 3)² = 5² + (-6)² = 25 + 36 = 61
distance = sqrt(61) = 7.810249676...
A=1/2(h)(3/4h)
A=3/8h²
h²=8/3(A)
h=√8A/3
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