9. In right triangle ABC shown below, altitude BD is drawn to bypotenuse AC. AD-8and DCs 10, determine and statc the engih of 48,

Q: What is the measure of arc AC ? * 30 C

A: We know that angel made by any point on the circle to end points of diameter is 900. ⇒m∠ACB=90°, we…

Q: 1.375 For the End View of Gib calculate the length of x . 2.5 B = 60° End View of Gib Find the angle…

A: Tan of an angle of a right angled triangle is given by the ratio of opposite side by the adjacent…

Q: 4.) tan(-)

A:

Q: convert 9pi/10 to degrees

A:

Q: 100 nd a number between 0 and 12 that is congruent to 2"modulo 13. Show your work.

A:

Q: Compute without using a calculator.

A: Explanation: We know that,  cosx=sinπ2-x Now  cos3π2=sinπ2-3π2              =sin(-π)…

Q: name a minor arc???

A: we have to tell how many letters do you need to name a minor arc.

Q: MLACB=30°; Lensth ot arc AB = 280 cenfrmeters The Circumferernce of the Cirdle is Corite in whole…

A: To calculate the circumference of the circle. Given that m∠ACB=30o arcAB=280 cm

Q: sin 150⁰ cos 240⁰ cos 45º

A: topic- trigonometric ratios sin(180-θ)=sin(θ)cos(180+θ)=-cos(θ)