In a right angled triangle ABC, right angle at A, if AB = 8cm and AC = 6cm, find the value of sinC and cosB.

answer: 91

step-by-step explanation:

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

answer: option a.

step-by-step explanation:

you know that the quadrilateral opqr ( a four sided figure) is inscribed in circle. this means that all its vertices are on the circle.

then, by definition, the opposite angles of the quadrilateral are supplementary, this means that the sum of their measures is 180 degrees.

you can observe in the figure that the angles ∠opq   and the angle ∠orq   are opposite, therefore:

then, can be used to d to calculate the measure of ∠opq

a = 3.14

b = 18

c = 18/5 or 3.6 or 3 3/5

step-by-step explanation: