Answer:
Step-by-step explanation:
Volume = (1/3)*B * h
B = 1/2 * a * b
a = 3
b = 4
B = 1/2 * 3 * 4 This only works because the base is a right triangle.
B = 6
Volume = 1/3 * 6 * 6
Volume = 1/3 * 36
Volume = 12
Answer:
The first one
Step-by-step explanation:
Please mark brainliest
Answer:
(0, 1)
Step-by-step explanation:
The angle (1/2)π radians is equivalent to 90°. Since angles are measured counterclockwise from the +x axis, an angle of 90° (or π/2 radians) is in the direction of the +y axis.
Your polar coordinates of 1∠(π/2) specify a point 1 unit up from the origin on the y-axis. The coordinates of that point are (x, y) = (0, 1).
∡J is congruent to ∡R
∡K is congruent to ∡S
∡L is congruent to ∡T
Answer:
50 degrees
Step-by-step explanation:
APB is an inscribed angle, making its measure equal to 1/2 of the central angle. The central angle is given as 100 degrees, making the inscribed angle = 100/2 = 50 degrees