15 1/3 - 6 1/4 - 4 2/3 = <span>4.41666666667 hours</span>
Answer:
9.5 in
Step-by-step explanation:
The receiver is placed at the focus of the parabola at a distance of 1/4a from the vertex. Here that would be 1/(4*(1/38)) or 38/4 inches or 9.5 in
Answer:
Yes, Triangles RST and VUT are congruent by ASA
Step-by-step explanation:
we know that
If two angles in one triangle are congruent to two angles of a second triangle, and also if the included sides are congruent, then the triangles are congruent by ASA Postulate
In this problem
m∠RST≅m∠VUT ----> (right angle)
m∠RTSCm∠VTU ---> by vertical angles
ST≅UT----> given problem
therefore
RST≅VUT
Triangles RST and VUT are congruent by ASA
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