sulaing naei

in #lsc6 years ago

. If we convert 135° to radian measure, we get
A.3π/4 B.3π/2 C.π/4 D.π/2 E.(3+π)/2

  1. 75° in radian measure is
    A.π/75 B.75/π C.5π/12 D.12π/5 E.π/30
    3.An arc PQ subtends an angle 60° at the centre O of radius 3 cm. The area of the sector POQ is
    A. 270 〖cm〗^2 B. 3/2 〖cm〗^2 C. 3π/2 〖cm〗^2 D. 3π 〖cm〗^2 E. 180 〖cm〗^2
    . In the circle O, diameter AB= 20 cm, and chord AC= 16 cm, OP ⊥AC, then OP=……
    A. 8 cm B. 7cm C. 6cm D. 5 cm E. 4cm

2.The distance between the two parallel chords AB and CD is
A. 4 cm B. 5cm C. 6 cm D. 7 cm E. 4cm

Sort:  

Congratulations! This post has been upvoted from the communal account, @minnowsupport, by doegyi from the Minnow Support Project. It's a witness project run by aggroed, ausbitbank, teamsteem, theprophet0, someguy123, neoxian, followbtcnews, and netuoso. The goal is to help Steemit grow by supporting Minnows. Please find us at the Peace, Abundance, and Liberty Network (PALnet) Discord Channel. It's a completely public and open space to all members of the Steemit community who voluntarily choose to be there.

If you would like to delegate to the Minnow Support Project you can do so by clicking on the following links: 50SP, 100SP, 250SP, 500SP, 1000SP, 5000SP.
Be sure to leave at least 50SP undelegated on your account.

Coin Marketplace

STEEM 0.25
TRX 0.20
JST 0.038
BTC 93105.17
ETH 3425.19
USDT 1.00
SBD 3.72