Gradient and y intercept coordinates of x=6+2y
1 answer:
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1) Since these triangles are congruent, then we can write out the following for congruent triangles have congruent sides:
2) Still based on that principle, we can plug v=2 into any of those formulas to get the measure of QS and TV. So let's pick the simpler one:
As we can see these segments are congruent.
Answer:
Step-by-step explanation:
Area of triangle = (1/2)bh
= 270.625 cm²
Area of 6 triangles = 6 * 270.625
= 1623.75 cm²
Trapezium:
a = 25 cm
b = 25 + 12.5 +12.5 = 50 cm
h = 21.65 cm
=811.875 cm²
Area of two trapezium = 2 *811.875
= 1623.75 cm²
Area of star = 1623.75 +1623.75
= 3247.50 cm²