Let C be the center of the circle. The measure of arc VSU is , so the measure of the minor arc VU is . The central angle VCU also has measure .
Triangle CUV is isosceles, so the angles CVU and CUV are congruent. The interior angles of any triangle are supplementary (they add to 180 degrees) so
UT is tangent to the circle, so CU is perpendicular to UT. Angles CUV and VUT are complementary, so
So finally,
degrees.
Answer:
2. is the correct one
Step-by-step explanation:
4x-3x^3+2
Answer:
4066+2/3
Step-by-step explanation:
So to find the surface area of the bottom box it will be :
2((20+40)x15+20x40)=3400
For the Half cylinder on to it will be:
10x10xpiex40x1/6= 2000/3pie
Answer:
None.
Step-by-step explanation:
1 - 4 + 121
= -3 + 121
= 118
121 + 1 - 41
= 122 - 41
= 81
141 - 121
= 20
1 - 21 - 1 - 41
= -20 - 1 - 41
= -21 - 41
= -62
None of the expressions have a value of -2.
Answer:
s and t are perpendicular
Step-by-step explanation:
they intersect at a 90 degree angle, which is marked by the little square at the point where they intersect.